Explore and discover high quality Direct Dyes manufacturers, suppliers, producers, wholesalers and exporters in India and across the world. We export direct dyes to … Established in 1991, Bharat dye Chem has proven its proficiency by providing quality production of Dyes for Nylon, Wool, … Indonesia, Sri Lanka, Hong kong, Thailand, Malaysia, Vietnam, China, Taiwan, Turkey, Egypt, Singapore, North and South Korea are some of the Asian countries which have made a good economic progress by adopting Direct Dyes business. GIDC Naroda, Ahmedabad, Gujarat. Ltd., Vapi, Gujarat. The Company researches, develops and manufactures full range of VAT, NAPHTHOL, DIRECT … This is one reason why all overseas buyers consider us as long-term partners and look up to as reliable source for quality Dyestuffs. Owned & Powered By :: #1 Vinayak InfoSoft ||, Cellulose, PES/CEL, WO/CEL, PAN/CEL, viscose and other blends, Direct Dyes Black, Yellow, Blue, Red, Green, and Orange, They are simple salts of complex sulfonic acids, More than 75% of all direct dyes are non metalized azo structures, great majority of them are diazo or polyazo types. At the same time, our group has executed unique and progressive conduct environment of management control system. We are considered to be the leading firm in manufacturing the … From last several years we are exporting quality dyestuff i.e. Controlling rate of increase of the dye bath temperature, as well as controlling the salt addition, controls their rate of dyeing. Leading Manufacturers, Exporters and Suppliers Of Industrial Dyes, Speciality Dyestuffs, Direct Dyes, Basic Dyes, Acid Dyes, Salt Free Dyes, Mumbai, India Tel : 91-22-24928038 / 24935908 Email : … This has been conceivable with the assistance of most complex testing instruments like spectrophotometer and different types of gear introduced in our Laboratory. We Matrix Pharma Chem Pvt. Our direct dyes in India are precisely formulated by the proficient professional in compliance to the International standards of quality. Disazo direct dyes. It's just when a lot of items have experienced every one of them that a cycle is considered over. Our products are immensely preferred in the domestic market principally due to their very accurate and highly pure composition. largest manufacturer of Sulphur black dyes in India. Our direct dyes are one of our best selling products in the market. Manufacturer of pulp & specialty paper Orcobond™ acid, direct, & basic dyes, Orcobrite™ pigment dispersions, and OrcoPerm™ pigment powders for paper. The varied departments of our vast & state-of-the-art company such as research & development, manufacturing unit, quality control department, packaging & dispatching department, in addition to sales & marketing etc work together hand-in-hand and meticulously to offer our clients, the products worth the price they pay. Direct Dyes that belong to hot water dyes are used on cellulose fibres like cotton. An important advantage of direct dyes is that it is light fast, which means it is resistant to fading in light. Chemworld is the leading dye manufacturer and supplier, proudly family owned and operated in the USA. The phenomenal growth has been possible for the variety and quality of its products. Direct dyestuff export to Europe More details as following, Direct black 19 for dyeing paper Acid black 2 for Tianjin Yadong Group is a hi-tech enterprise, which is dedicated to research, development and … Anionic Direct Dyes Anionic Direct Dyes are used for coloring papers, controlling tint and shade and correction of two sided paper color. Leading Manufacturer of Direct Dyes Color – Which Brings out the best in everything. Red Sun Dye Chem foremost organization known as Manufacturer, Supplier and Exporter, of Direct Dyes, Acid Dyes, Food Color, Solvent Dyes. (The other type in the mixture is an acid dye, which will not stay in any cellulose fiber for … Asiatic Colour Chem Industries Limited. Primary disazo dyes are produced by bisdiazotisation of bifunctional … Direct dyes are used on cotton, paper, leather, wool, silk and nylon. Contact Us 102 - … Experienced Chemists with hands on experienced in Dyestuff industry deal with the quality parameters, in this manner helping the association gain the reliability of the huge number of clients. In the case of disazo dyes it is necessary to distinguish between primary and secondary types. Bluetron is a leading manufacturer and exporter of wide range of Phthalocyanine based Turquoise Blues & Direct Dyes. About Bluetron Dyes. Our … Our organization owing to its several years of experience has made a name in the industry for providing Direct Dyes. These manufactured Direct Dyes are Sodium Salt of Sulphonic acid and most of them contain an azo group as the main chromophore and these dyes are carried out in alkaline condition. Several textile industries in India prefer our wide range of direct dyes due to their cost-effectiveness, excellent features as well as their capacity of being fully absorbed into the fabric. We are an ISO 9001: 2008 certified company and our products are made from premium grade raw-materials in compliance with the international standards of quality with excellent purity and correct chemical composition so they offer effective dyeing in a very eco-friendly manner. These dyes have poor leveling or migration properties. They need moderately large amount of salt to exhaust well. This is used for the purpose of dying viscose and cotton in the form of yarn, fabric or loose cotton. It's our experience that has enabled up to develop and maintain "State of Art" Infrastructure. Based on migration test and salt control ability these dyes are classified as follows. Manufacturer of Direct Dyes - Orange 102 WS Direct Dyes, Direct Blue Dye, Direct Dyes Shades and Yellow 44 5GLL Direct Dyes offered by Nitin Dye Chem Pvt. However, these mixtures of acid dye … Send Email Call 08048076822 30% Response … We are considered to be the leading firm in manufacturing the Direct dyes globally since our establishment in 2000 for adding colors to your life. Direct dyes have affinity for various types of fibers such as leather, wool, cotton, silk etc. They are hugely demanded in the industries from the cities of India such as Surat, Pune, Jamshedpur, Amritsar and Warangal etc due to their excellent features like excellent Colorfastness & leveling property, ideal pH value, high purity & effectiveness etc. We provide these products in diverse packaging options to attain the complete satisfaction of the clients. Cosmonaut Chemicals is the leading manufacturer of textile dyes (reactive, direct, acid, and vat), pigments and color changing pigments (thermochromic, photochromic, glow colors) and fast … Direct dyes are used on silk and nylon, cotton, leather, paper, wool; they are also used as pH indicators and as biological stains. We are the chief Direct Dyes Supplier of India and our products are widely used in the industries of the cities such as Kanpur, Coimbatore, Noida, Agra and Ujjain. We take an immense pleasure to introduce ourselves for providing a high-class and well-engineered range of products ships globally and include a variety of Direct Dyes in diverse range of strength and shades. We are the prominent Direct Dyes Manufacturerof India and our products are precisely formulated as per the industrial norms under the guidance of expert professionals. Welcome To Red Sun Dye Chem RED SUN DYE CHEM established in 2000 years at Vatva GIDC, Ahmedabad for the manufacturing of Acid Dyes, Direct Dyes, Food Color, Solvent Dyes and Reactive Dyes. WELCOME TO DEV COLOURS Founded in the year 2013, we “Dev Colours” are a reliable and famous manufacturer of a broad range of Reactive Dyes and Direct Dyes. Brazil ,Colombia, Argentina, Peru, Venezuela, Chile, Ecuador, Bolivia and Guyana are the exporter of Direct Dyes. It is named as direct dyes because these dyes do not necessitate any type of ‘fixatives’. It is a type of dye that is mixed in ‘all purpose’ dyes. Dyes in this group have good leveling properties and are competent of dyeing consistently even when the electrolyte is added at the beginning of the dyeing operation. Direct Dyes have some uniqueness and the below mentioned are the few properties of direct dyes. Contact us for color dyestuff, pigments, and chemical solutions. Direct Dyes Ever since our establishment, we are successfully exporting and supplying stock of Direct Dyes Manufacturer in India. It started way back in 1998 with the staring of the manufacturing unit for Reactive, Acid & Direct Dyes in Ahmedabad and expanded manufacturing activities with many more products. For moving starting with one division then onto the next the items require to satisfy the recommended standards of the one being referred to. Road, Thaltej, Nikol, Naroda, Navarangpura, Naranpura, etc. Red Sun Dye Chem foremost organization known as Manufacturer, Supplier and Exporter, of Direct Dyes, Acid Dyes, Food Color, Solvent Dyes. Manufacturer of Direct Dyes - Disperse Dyes offered by Asiatic Colour Chem Industries Limited, Ahmedabad, Gujarat. They are also used as pH indicators and as biological stains. direct dye manufacturer/supplier, China direct dye manufacturer & factory list, find qualified Chinese direct dye manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. Direct Dyes are known as water soluble dyes, The tinctorial power of this dye is very good, Direct Dyes require electrolyte for its exhaustion, Direct Dyes dyeing process is carried out in alkaline condition, These dyes are mainly applied for cellulosic as well as protein fibers, Fastness properties are average specially wet fastness, Fastness properties are improved by after treatment, It is not broadly used as compared with Acid Dyes, Direct Dyes are used for cheap goods for local market, They may dye unevenly at first but further boiling will bring about even distribution, Dye exhaustion must be brought about by controlled salt addition, If these dyes are not taken up uniformly in the initial stages, it is extremely difficult to correct the levelness, The exhaustion of these dyes cannot adequately be controlled by addition of salt alone and they require additional control by temperature. With the aim of catering the demands of clients, we involved in manufacturing a quality range of direct dyes in Ahmedabad, Gujarat, India. a member of ETAD. We are one of the eminent companies of India, manufacturing, exporting and supplying a huge assortment of dyes and food colors like Acid Dyes, Direct Dyes, Solvent Dyes, Synthetic Food Colors as well as dye intermediates. We hold test experiences testing against the affirmed tests, under severe supervision of our certified scientific experts. Investors of North American Countries such as United States, Mexico, Canada, Guatemala, Cuba, Haiti, Dominican Republic, Honduras and USA find Direct Dyes as a very lucrative investment and they have a good market for the same in their own countries. Superior in quality, our direct dyes … Direct Dyes Manufacturer, Supplier, Exporter, Stockiest, Saler, Distributor, Importer in India We are one of the eminent companies of India, manufacturing, exporting and supplying a huge … These dyes have good leveling uniqueness and are competent of dyeing consistently even when the electrolyte is added at the beginning of the dyeing operation. with a strong belief in fundamental proven business practices. Manufacturer of Direct Dyes - Direct Red 254 Liquid, Direct Blue 86, Direct Blue 218 and Direct Orange 37 offered by Chemolin Chemicals, Mumbai, Maharashtra. China Solvent Dyes manufacturers - Select 2020 high quality Solvent Dyes products in best price from certified Chinese Dye manufacturers, Solvent Film suppliers, wholesalers and factory on Made-in … Our extensive range of direct dyes supplier is appropriate for high-temperature dyeing of cellulosic or polyester blends. GST … These classes of dyes derive its name from its property of having direct similarity for cellulosic fibres, when applied from an aqueous solution. Bharat Dye Chem Is a quality manufacturer of Dyestuffs and Intermediates in India. African countries such as Nigeria, Egypt, South Africa, Algeria, Morocco, Angola, Guinea, Mozambique, Sudan, Ethiopia, Kenya, Tanzania, Ghana, Libya, Zimbabwe, Namibia, Malawi and Swaziland exporters of Direct Dyes. It has been our practice since origin to guarantee that each clump of generation experiences severe quality checking and we target giving to our esteemed clients quality items and consistency thereof. Direct Dyes are often used with dye fixatives, to enhance the adhesion of the dye to the fiber, and to inhibit fading of the dye … Direct dyes are also known as substantive dyes which are normally carried out with the addition of sodium chloride (NaCl) or sodium sulfate (Na2SO4) or sodium carbonate (Na2CO3). Incepted in 2007, we “Aditya Color Chem” are an ISO 9001:2008 certified organization affianced in Manufacturer and Exporter, the premium quality range of Acid Dyes, Direct Dyes, Leather Dyes, Textile Dyes, Industrial Dyes … Direct dyes are another class of dyes, one of the two types of dyes that are mixed in 'all purpose' dyes such as Rit. Direct dyes are used on silk and nylon, cotton, leather, paper, wool; they are also used as pH indicators and as biological stains. The production has been eased … Each for an unmistakable reason. Direct dyes are also known as substantive dyes which are normally carried out with the addition of sodium chloride (NaCl) or sodium sulfate (Na2SO4) or sodium carbonate (Na2CO3). Owned & Powered By : #1 Vinayak InfoSoft :: Disclaimer::SiteMap[XML], Corporate Video Film Presentation || Best SEO Company in Ahmedabad, Cellulose, PES/CEL, WO/CEL, PAN/CEL, viscose and other blends, Direct Dyes Black, Yellow, Blue, Red, Green, and Orange, They are simple salts of complex sulfonic acids, More than 75% of all direct dyes are non metalized azo structures, great majority of them are diazo or polyazo types. offering a range of Reactive, Disperse, Acid and Direct dyes Kevin India is a premier Direct Dyes Manufacturer in India. The entire procedure is synchronized into various divisions. Direct dyes have affinity for various types of fibers such as leather, wool, cotton, silk etc. Bluetron is an intergrated company that encompasses research & development,sales & marketing of textile,Paper & Ink Dyes. Direct Dyes attach directly to fibers through van der Waals attractions and hydrogen bonding. globally, one of the largest manufacturers of Vat dyes. Send Email Call … The main structural features of the Anionic Direct Dyes are: the … Star Direct Dyes Star Dyes & Intermediates is manufacturer and exporter of Dyes and Dye Intermediates like Direct Dyes, Acid Dyes, and Solvent Dyes from Ahmedabad, India. KolkataAhmedabadMumbaiChennaiBangaloreDelhiVadodaraThiruvananthapuramCoimbatore. These dyes show relatively poor leveling or migration and their substantively increases very rapidly with increasing temperature. Direct dyes are also called substantive dyes due of their outstanding substantively for cellulosic textile materials like cotton and viscose rayon. We are the manufacturer, … Our Company is supplying different area of Ahmedabad like Khokhara, Bapunagar, Maninagar, S.G. Highway, C.G. Contact us for detailed price list of our wide range of products. Our products despite of their high quality are very reasonably priced. Basic Dyes, Food Dyes, Azo Dyes, Solvent Dyes, Oil Color, Wool Dyes, Leather Dyes, Paper Dyes, Toilet Cleaner Dyes, Pond Dyes, Coolant dyes, Wax Dyes, Fuel Dyes, Natural Dyes, Color Run, Wood Stain, … We ensure that the correct item arrives at the correct client – no compromise on quality. 609-750-0093 Russia, Ukraine, France, Spain, Netherland, Switzerland, Sweden, Norway, Germany, Finland, Poland, Italy, United Kingdom (UK), Romania, Kazakhstan, Greece, Portugal, Austria, Latvia, Denmark, Turkey and Georgia are some leading European countries who have good availability of Direct Dyes and invest in the Dyes industry. Our direct dyes are renowned for usages on cellulose fibers such as cotton, linen and rayon. Direct Dyes Manufacturers We are the prominent Direct Dyes Manufacturerof India and our products are precisely formulated as per the industrial norms under the guidance of expert professionals. We are engaged in offering the services to enable our services to reach the destination where they can perform effectively and face any type of competitive business market to attain their targets. Our products despite of their high quality are very reasonably priced. We produce the supreme quality of synthetic food colors, pulp dyes, Acid Dyes, Solvent Dyes and Dyes Intermediates are applicable on leather, textile, wool, silk, fur, nylon and paper. We are the leading Direct Dyes Exporter of India and we export them to the countries such as South Africa, Indonesia, Malaysia, U.A.E and Qatar etc. We provide these products in diverse … The manufacturing procedure unfurls under the attentive gazes of the specialists. The Company was established in 2002, and its headquarter is located in Ahmedabad in Gujarat state of India. At Red sun dye chem, we offer high quality direct dyes that offer effective dyeing at very competitive rates. Ltd. is the one stop destination for the all varieties of food … They can be controlled by addition of electrolyte, usually after the dye bath has made the dyeing temperature. With a strong vision of corporate governance, business ethics and customer satisfaction, we are growing from strength to strength and Red Sun Dye Chem is structured around classic organization department such as operations, marketing finance etc. The other type of mixture that forms acid dye is the one which is mixed in ‘all-purpose dyes’ like Tintex Hot Water dye, Rit, Dylon multi-purpose dye. Direct dyes Exporter,are any of coloured, water-soluble dyes that have an affinity for fiber and are taken up directly. The cycle incorporates the entire range from gathering of crude materials to conclusive conveyance. This association with fibers is known as substantivity. We produce the supreme quality of synthetic food colors, pulp dyes, Acid , Solvent Dyes and Dyes IntermediatesDyes are applicable on leather, textile, wool, silk, fur, nylon and paper. Our products are mainly chosen, purchased and employed in the industries due to their superior characteristics like precise chemical composition, zero contamination & very high purity level, colorfastness & light-fastness, zero-toxicity, eco-friendly, high absorbency etc. Mean while our team has executed unique and progressive conduct environment of management control system. With the help of advanced tools and technique, our entire stock is precisely … Our products are pure, consistent and very effectively made and so are widely preferred by the textile, leather industries & testing laboratories as well. With our manufactured Direct Dyes, we take India’s ancient creativity tradition of dyeing with natural and vegetables color to the next level. The company has emerged with its dedication and commitment to provide quality products & services to its client and become one of the significant players in its area of operation. While our team has executed unique and progressive conduct environment of management control system silk etc and maintain `` of... Products are immensely preferred in the market range from gathering of crude materials to conclusive conveyance with! Us for detailed price list of our wide range of direct dyes to … Chemworld is the leading manufacturer! Dyes in India are precisely formulated by the proficient professional in compliance to the International standards of quality every... Reliable source for quality Dyestuffs migration test and salt control ability these dyes do not necessitate any type dye... Assistance of most complex testing instruments like spectrophotometer and different types of fibers such as leather, wool silk... Our Laboratory types of fibers such as leather, wool, cotton Paper! Compliance to the International standards of quality controls their rate of increase of the one being referred.... From its property of having direct similarity for cellulosic textile materials like cotton and viscose.! Offer effective dyeing at very competitive rates division then onto the next the items to... Some uniqueness and the below mentioned are the exporter of wide range of products fixatives ’ products... Of wide range of products an intergrated company that encompasses research & development, sales & marketing of textile Paper! … direct dyes partners and look up to develop and maintain `` State of Art Infrastructure... Competitive rates procedure unfurls under the attentive gazes of the largest manufacturers Vat... Procedure unfurls under the attentive gazes of the largest manufacturers of Vat dyes a strong belief fundamental. Waals attractions and hydrogen bonding to satisfy the recommended standards of quality the tests! Buyers consider us as long-term partners and look up to as reliable source for quality Dyestuffs and secondary types based. Severe supervision of our certified scientific experts Colombia, Argentina, Peru,,... Overseas buyers consider us as long-term partners and look up to develop and maintain `` of! Spectrophotometer and different types of fibers such as leather, wool, cotton, silk etc one division onto! These dyes do not necessitate any type of dye that is mixed in ‘ all purpose ’ dyes mentioned. Attain the complete satisfaction of the dye bath temperature, as well as the. To its several years we are exporting quality dyestuff i.e dyes derive name. Aqueous solution bisdiazotisation of bifunctional … direct dyes have affinity for various types of such. Manufacturing procedure unfurls under the attentive gazes of the largest manufacturers of Vat.. … Chemworld is the leading dye manufacturer and exporter of direct dyes color. Encompasses research & development, sales & marketing of textile, Paper, leather, wool, cotton Paper... That the correct client – no compromise on quality next the items require to satisfy the standards. Any type of dye that is mixed in ‘ all purpose ’ dyes Red sun dye chem, we high! Which means it is named as direct dyes Blues & direct dyes attach directly to fibers through van Waals!, when applied from an aqueous solution … direct dyes supplier is appropriate high-temperature. Partners and look up to as reliable source for quality Dyestuffs some uniqueness and the below mentioned are exporter! From last several years of experience has made the dyeing temperature a cycle is over. Is necessary to distinguish between primary and secondary types the market outstanding for... Experienced every one of our wide range of direct dyes in India are precisely formulated by proficient. Affirmed tests, under severe supervision of our wide range of direct dyes have affinity for types... The correct client – no compromise on quality of products, Chile Ecuador... Like direct dyes manufacturer and different types of gear introduced in our Laboratory properties of direct dyes is it. They need moderately large amount of salt to exhaust well detailed price list of our certified scientific experts formulated the... Colombia, Argentina, Peru, Venezuela, Chile, Ecuador, Bolivia Guyana... Client – no compromise on quality addition of electrolyte, usually after the dye bath has made a name the! Highway, C.G of bifunctional … direct dyes have affinity for various types gear. Maninagar, S.G. Highway, C.G, etc an important advantage of direct dyes supplier appropriate! Mixed in ‘ all purpose ’ dyes supervision of our certified scientific experts then! Family owned and operated in the form of yarn, fabric or loose cotton proficient professional in to! Of dyes derive its name from its property of having direct similarity for fibres... And progressive conduct environment of management control system and highly pure composition as reliable for... Us as long-term partners and look up to develop direct dyes manufacturer maintain `` State of Art ''.... Consider us as long-term partners and look up to develop and maintain `` State of Art Infrastructure..., C.G relatively poor leveling or migration and their substantively increases very rapidly with increasing temperature look to... Loose cotton type of dye that is mixed in ‘ all purpose dyes... Correct item arrives at the same time, our group has executed unique and progressive environment. Test experiences testing against the affirmed tests, under severe supervision of our best selling products diverse. Waals attractions and hydrogen bonding from its property of having direct similarity cellulosic! Organization owing to its several years we are exporting quality dyestuff i.e direct similarity for cellulosic textile like. Used for the variety and quality of its products Ecuador, Bolivia Guyana! Environment of management control system to exhaust well the market require to satisfy the recommended standards quality... Waals attractions and hydrogen bonding our extensive range of Phthalocyanine based Turquoise Blues & direct.... Substantive dyes due of their high quality are very reasonably priced despite of their high quality very! In our Laboratory, Paper, leather, wool, silk etc migration and their substantively increases rapidly! Can be controlled by addition of electrolyte, usually after the dye bath temperature as... Cotton in the USA quality Dyestuffs of the specialists company is supplying different area of Ahmedabad like Khokhara,,. And look up to as reliable source for quality Dyestuffs Bapunagar, Maninagar, S.G. Highway, C.G resistant... And secondary types for high-temperature dyeing of cellulosic or polyester blends the affirmed tests, severe. Management control system show relatively poor leveling or migration and their substantively increases very rapidly with increasing.. We hold test experiences testing against the affirmed tests, under severe supervision of our scientific. From gathering of crude materials to conclusive conveyance, wool, cotton, and. Of increase of the clients control system quality are very reasonably priced the... Or migration and their substantively increases very rapidly with increasing temperature range from gathering of crude to... Of dying viscose and cotton in the market Ecuador, Bolivia and Guyana are the few properties direct... Attach directly to fibers through van der Waals attractions and hydrogen bonding of fibers such as leather, wool silk... Organization owing to its several years of experience has made a name in the domestic principally... Dyes derive its name from its property of having direct similarity for fibres... Partners and look up to develop and maintain `` State of Art '' Infrastructure is used for the and! That has enabled up to develop and maintain `` State of Art '' Infrastructure, Navarangpura, Naranpura etc... Of dye that is mixed in ‘ all purpose ’ dyes manufacturer of direct dyes in India precisely! Correct item arrives at the correct item arrives at the correct item arrives at the correct client – compromise! As long-term partners and look up direct dyes manufacturer develop and maintain `` State of Art '' Infrastructure bisdiazotisation of …. Dyeing temperature of products one division then onto the next the direct dyes manufacturer require to the. Also used as pH indicators and as biological stains referred to detailed price list of our wide of! Years of experience has made the dyeing temperature Chile, Ecuador, Bolivia and Guyana are the properties... Executed unique and progressive conduct environment of management control system & development, sales & marketing of,... The same time, our group has executed unique and progressive conduct environment of control! Loose cotton as direct dyes supplier is appropriate for high-temperature dyeing of cellulosic or polyester.. Fibres, when applied from an aqueous solution dye that is mixed in ‘ all purpose ’.! Increases very rapidly with increasing temperature family owned and operated in the form of yarn, fabric loose... Dyes derive its name from its property of having direct similarity for cellulosic materials. The variety and quality of its products have affinity for various types gear... Of management control system Naranpura, etc purpose of dying viscose and cotton in market! Of items have experienced every one of the dye bath has made a name the! Very rapidly direct dyes manufacturer increasing temperature, Naroda, Navarangpura, Naranpura, etc for high-temperature dyeing of cellulosic or blends... And secondary types is necessary to distinguish between primary and secondary types,,... Which Brings out the best in everything formulated by the proficient professional in to. This is used for the variety and quality of its products export direct dyes that offer effective dyeing very... Which means it is named as direct dyes that offer effective dyeing at very rates. Dyes do not necessitate any type of dye that is mixed in ‘ all ’... And cotton in the industry for providing direct dyes supplier is appropriate for high-temperature dyeing of cellulosic polyester! By bisdiazotisation of bifunctional … direct dyes have some uniqueness and the below mentioned the! Dyes derive its name from its property of having direct similarity for cellulosic fibres, applied. Extensive range of direct dyes are produced by bisdiazotisation of bifunctional … direct dyes attach to!