dye|World dye variety

Name:C.I.Acid Red 37,C.I.17045

Molecular Structure: Single azo class

C.I.Acid Red 37,C.I.17045,CAS 6360-07-2,524.44,C18H14N4Na2O8S2,Acid Red BG,Acid Red BL,Acid Fast Red B,Acid Red 3G

Molecular Formula:C₁₈H₁₄N₄Na₂O₈S₂

Molecular Weight: 524.44

CAS Registry Number:6360-07-2

Manufacturing Methods : 4-Acetamido-2-aminobenzenesulfonic acid diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  in acid conditions coupled.

Properties and Applications: blue-ray red. Purple powder. It is easy to dissolve in the water, in the 100 ° C of the water solubility of 200 g/L, no solution at room temperature gather tendency, slightly soluble in ethanol purplish red. The strong sulfuric acid dyes in the dark blue for red, diluted with dark red to red light purple; In nitric acid for olive green and quickly into brown; In strong hydrochloric acid is red light purple precipitation, and add water to dissolve the diluted. Its water solution is cherry red, with strong hydrochloric acid into purple caramel precipitation; Sodium hydroxide solution to add thick red wine. Mainly used for wool, silk and polyamide fiber and its blended fabric dyeing, can be in wool and silk fabric printing directly, can also be used for leather color. This product used for wool textiles, influential, the spell dye worsted products.

List of Suppliers:

Acid Red BG,Acid Red BL

Shangyu Guangming Chemical Co.,Ltd.

Acid Fast Red B( Frado )

Acid FastRedEBL( Ciech SA )

Acid Light Red 2BL( Kaseihin Kogyo Kyokai )

Acid Red 2BL Similar (Classic Dyestuffs Inc)

Acid Red 3G (Sinochem Liaoning Import & Export Corporation)

Acid Red BG (Fenchem Enterprises Ltd)

Acid Red BG (Fenchem Enterprises Ltd)

Akacid Fast Red BL 167%(Aakash Chemicals & Dyestuffs Inc)

Albion Acid Red BG( Albion Dyestuffs Ltd )

Albion Acid Red BLE( Albion Dyestuffs Ltd )

Atul Acid Fast Red BL( Atul Limited )

Best Acid Rubinol 3GS( Oriental Giant Dyes and Chemical Ind Corp )

Burco Acid Red BA (Classic Dyestuffs Inc)

Doracid Red B ( D&G Dyes Inc. )

Dycosacid Red BG(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Kayacyl Rubinol 3GS(Nippon Kayak u Co Ltd)

Lerui Acid Red BL( Rosi Chemical Co Ltd )

Orcoacid Fast Red GL EX Conc (Classic Dyestuffs Inc)

Phoebe Red S-BG 200% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )

Sandolan Rubine E-3GSL EX Conc(Classic Dyestuffs Inc)

Sandolan Rubinole E-3GSL( Clariant GmbH )

Triacid Light RedBL(Chemische Fabriek Triade BV)

Unitertracid Light Red 3GE(Yorkshire Group pic)

Xylene Lt Red 2GL U Conc(Classic Dyestuffs Inc)