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Acid Blue 90

Name:C.I.Acid Blue 90,C.I.42655

Molecular Structure: triarylmethane class

C.I.Acid Blue 90,C.I.42655,CAS 6104-58-1,854.02,C47H48N3NaO7S2,Weak Acid Brilliant Blue G,Acid Brilliant Blue G,Polar Blue G

C.I.Acid Blue 90,C.I.42655,CAS 6104-58-1,854.02,C47H48N3NaO7S2,Weak Acid Brilliant Blue G,Acid Brilliant Blue G,Polar Blue G

Molecular Formula:C47H48N3NaO7S2

Molecular Weight: 854.02

CAS Registry Number:6104-58-1

Manufacturing Methods : Benzaldehyde  (1 Moore) and N-ethyl-N-benzyl-3-methylaniline (2 Moore) condensation, And then sulfonating the product of three acids, and lead oxide, peroxide, and then the reaction with the 4-Ethoxybenzenamine, Benzaldehyde  sulfonic acid groups on the phenyl ring is substituted anilino-ethoxy.

Properties and Applications: bright blue. Dark brown powder, slightly soluble in water, soluble in hot water (bright blue) and ethanol (bright blue). When a blood-red of sulfuric acid, a orange red after diluted. Its water solution and sodium hydroxide for purple. Used for wool and silk dyeing, also can be used for leather dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3 4-5 3-4 1 1 4 4
AATCC 3 3-4 3-4 4-5 1 1 4-5 4-5

List of Suppliers:

Weak Acid Brilliant Blue G,Acid Brilliant Blue G

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Jinhua Hanllycome Chemical Co., Ltd.

Shuanghong Chemical Co., Ltd.

Dongzheng Dyes Limited Company

ABCOL Brilliant Cyanine Blue G( Abbey Color Inc. )

Acid Blue G 4061 (Sinochem Tianjin Imp Exp Corp)

Acid Blue GN ( Jagson Colorchem Ltd )

Acid Brilliant Blue G(Sinochem Ningbo Imp & Exp Corp)

Acid Brilliant Blue G (Nanjing Chemicals Import and Export Corp)

Acid Brilliant Blue G(Brighten Colorchem BV)

Acid Brilliant Blue G(Fenchem Enterprises Ltd)

Acid Brilliant Blue G( Global Colors Inc. )

Akacid Brilliant Blue G(Aakash Chemicals & Dyestuffs Inc)

Amacid Brill Cyanine G 335%(Classic Dyestuffs Inc)

Anadurm Cyanine A-G ( Albion Colours Ltd)

BemacidBlueG (Classic Dyestuffs Inc)

BrilliantBlueG (Sinochem Liaoning Import & Export Corporation)

Brilliant Indocyanine G ( Frado )

Colocid Brilliant Blue EG ( Color Synth Industries Ltd )

Coomassie Brilliant Blue (Simpsons (UK) Ltd)

Daiwa Acid Blue 300( Kaseihin Kogyo Kyokai )

Derma Cyanine GN 360 ( Clariant GmbH )

Doracid Cyanine G ( D&G Dyes Inc. )

Dycosweak Acid Brilliant Blue G(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Hangzhou Sunshine Acid Blue 90 360% ( Hangzhou Sunshine Chemicals Co Ltd )

Kayanol Cyanine G(Nippon Kayak u Co Ltd)

Lecotan Cyanine 6B( Jinwoong Industrial Co Ltd )

Lerui Acid Brilliant Blue G( Rosi Chemical Co Ltd )

Orco Milling Brillinat Cyanine G ( Organic Dyestuffs Corp )

Orient Water Blue 105 ( Kaseihin Kogyo Kyokai )

Orient Water Blue 105 ( Orient Chemical Industries )

Permalon Blue 90 100% ( Standard Dyes )

Polar Blue G ( Ciba Specialty Chemicals Inc )

Polar Blue G-Ol ( Ciba Specialty Chemicals Inc )

Ricolan Cyanine G ( Rite Industries Inc. )

Sandolan Cyanine N-G ( Clariant GmbH )

Sellaset Blue B ( TFL Leather Technology Ltd )

Simacid Blue G-350(Simpsons (UK) Ltd)

Sinolon Blue G( Shangyu Big Sunshine Chemical Industry Co Ltd )

Sumitomo Brilliant Indocyanine G( Kaseihin Kogyo Kyokai )

Triacid Fast Cyanine G(Chemische Fabriek Triade BV)


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