dye|World dye variety

Name:C.I.Direct Black 22,C.I.35435

Molecular Structure: Multi-azo class

Molecular Formula:C₄₄H₃₂N₁₃Na₃O₁₁S₃

Molecular Weight: 1083.97

CAS Registry Number:6473-13-8

Manufacturing Methods :  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  (2 Moore) coupled, then double nitriding, and Benzene-1,3-diamine (2 Moore) coupled.

Properties and Applications:   green and black. Blue gray powder. Soluble in water for violet black. The strong sulfuric acid for violet black, dilute black light after brown precipitation; In nitric acid solution for the red light brown in, precipitation. The dye solution to join strong hydrochloric acid have brown light black precipitation; Add thick sodium hydroxide solution for dark blue light red. Mainly used for cotton, viscose, wool/stick,nylon/rayon blended fabric dyeing and printing, also used in leather and paper dyeing.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	5	4	4	3		3
AATCC	5	4-5	5-6	3		3

List of Suppliers:

Direct Black L-2BG,Direct Black VSF,Direct Fast Black GF,Direct Fast Black GGB,Direct Fast Black VSF,Direct Fast Black VSF 600

JinZhou Dyestuffs Plant Hebei

Tianjin Yadong Group

ACDI Black GR 25%(Aakash Chemicals & Dyestuffs Inc)

Acid Black NA ( Associated Intermediates & Chemicals )

Aizen Direct Fast Black B ( Hodogaya Chemical Co Ltd )

Apollo Direct Fast Black VSF 600 ( Taiheung Corp )

Arid Black B 600%( Aashiana Dyestuffs Inc )

Atul Viscose Black NAR ( Atul Limited )

Azoanthrene Jet Black K (Yorkshire Group pic)

Azoanthrene Jet Black K H/C (Classic Dyestuffs Inc)

Benzanil Black 2GC 600%(Yorkshire Group pic)

Benzo Cupro Black BV ( Bayer Group )

Benzonerol VSF ( Bayer Group )

Benzoneroi VSFN ( Bayer Group )

Best Direct Fast Black B ( Oriental Giant Dyes and Chemical Ind Corp )

Best Direct Fast Black VSF( Oriental Giant Dyes and Chemical Ind Corp )

Black TL( Joint Stock Company ‘Coioros’ )

Black CA (Monarch Dyestuffs Industries)

Black GF (Hangzhou Dikai Chemical Co Ltd)

Black MV( Manuel Vilaseca SA )

Black NA ( JK Promotions )

Black NA (United Chemie)

Black VSF 600( Modern Dyestuffs & Pigments Co Ltd )

Browndirect Black CDRT275% ( Brown Fine Products C. )

Carbide Fast Black G (Yorkshire Group pic)

Chrochem Direct Black CA( Chrochem AG )

Classic Direct Black 22 (Classic Dyestuffs Inc)

Concorde Direct Supra Black B 320( I-HWA Industrial Corp )

Concorde Direct Supra Black VSF 600( I-HWA Industrial Corp )

Condirec Black BB (Concord Commerce Company)

Cotonerol A (CBW Chemie GmbH Bitterfeld-Wolfen)

Cotonerol AB( Frado )

Cotonerol AC ( Cassella AG )

Diazol Black JRA ( BASF Aktiengesellschaft )

Dinamine Black 22 (Dintex Dyechem Ltd)

Direct Black 22( Joint Stock Company ‘Coioros’ )

Direct Black A( Pooja Dye Chem )

Direct Black AB(Colorom SA)

Direct Black CA ( PT Polkrik Chemicals Co )

Direct Black CA(Boruta – Kolor)

Direct Black E (Amar Impex)

Direct Black FG ( Indo Colchem Ltd )

Direct Black FG( Greenwood Products Inc. )

Direct Black FG 250%( Global Colors Inc. )

Direct Black FG 250%(Classic Dyestuffs Inc)

Direct Black FGL. ( Anilinas Americanas Versanil SRL )

Direct Black GF(Brighten Colorchem BV)

Direct Black GR 450%(Classic Dyestuffs Inc)

Direct Black GR EX Conc(Classic Dyestuffs Inc)

Direct Black KHi Conc(Classic Dyestuffs Inc)

Direct Black NA( Associated Intermediates & Chemicals )

Direct Black NA( Sharda International )

Direct Black NA ( Metrochem Industries Ltd )

Direct Black NBL ( Jagson Colorchem Ltd )

Direct Black NBR ( Asian Dyestuff Industries )

Direct Black NBR ( Cosmonaut. Chemicals )

Direct Black-G (600%)( Greenwood Products Inc. )

Direct Fast Black B ( Ciech SA )

Direct Fast Black B ( Thai Ambica Chemicals Co Ltd )

Direct Fast Black B (Nippon Kayak u Co Ltd)

Direct Fast Black FG 1250%( Day-Glo Color Corp. )

Direct Fast Black GF (Sinochem Ningbo Imp & Exp Corp)

Direct Fast Black GF (Nanjing Chemicals Import and Export Corp)

Direct Fast Black GF (Fenchem Enterprises Ltd)

Direct Fast Black GF(Shandong Qing Shun Chemical Co., Ltd.)

Direct Fast Black GF 1088 (Sinochem Tianjin Imp Exp Corp)

Direct Fast Black N ( S A des Ets. Steiner )

Direct Fast Black VSF( Frado )

Direct Fast Blue GF (Sinochem Jiangsu Wuxi Imp & Exp Corp)

Direct TSA Black 22 ( Trade-Search Associates )

Doramin Black AR 600%( D&G Dyes Inc. )

Doramin Black AR 750%( D&G Dyes Inc. )

Doramin Black AR Liq. 150:600 ( D&G Dyes Inc. )

Dycosdirect Black GF (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Dynarect Black BB( Dynamic Industries Ltd )

Dyrect Black GR ( Albion Colours Ltd)

Dyrite Black B 300%/B conc ( Rite Industries Inc. )

Eniacuprol Black CG ( Enia Industries Quimicas S.A. )

Eniacuprol Black NGF( Enia Industries Quimicas S.A. )

Enianerol CG ( Enia Industries Quimicas S.A. )

Everdirect Fast Black B160 (Eveiiight Chemical Industrial Corp)

Everdirect Fast Black B-300 (Eveiiight Chemical Industrial Corp)

Everdirect Fast Black VSF 600(Eveiiight Chemical Industrial Corp)

Everdirect Fast Black VSF 600%(Classic Dyestuffs Inc)

Everdirect Fast Black VSF S/P (Eveiiight Chemical Industrial Corp)

Fabramine Black FG 250% ( Fabricolor Inc. )

Fast Black GF (Sinochem Liaoning Import & Export Corporation)

Formo Direct Black FMC( Formokem (India) Corp. )

Hariect Black VSF ( Bhavi International Ltd )

Hispamin Fast Dischargeable Black CA ( S A Robama )

Icho Direct Black B ( Indian Chemical Industries )

Incomine Black22 ( Indokem Ltd )

KayarusBlackB (Nippon Kayak u Co Ltd)

Kayarus Black FG 600% (Classic Dyestuffs Inc)

Kemanarect Benzo Nevel VSF( Karsandas Mavji )

Leadirect Black FG 250% ( Leadertech Colors Inc. )

Lerui Direct Fastlight Black FG ( Rosi Chemical Co Ltd )

MVdirect Black B ( MV Products Inc. )

Non-3-Acetylamino-N,N-diethylaniline Direct Black (Chemiequip Ltd)

Orcoform Balck GR 600% ( Organic Dyestuffs Corp )

Pamasol Black GA-22 ( Pyosa Pigments )

Pennalite Black ABV 200% ( Standard Dyes )

Permalite Black AD ( Standard Dyes )

Permalite Black B 300% ( Standard Dyes )

Permalite Black B Conc( Standard Dyes )

Permalite Black B Special ( Standard Dyes )

Permalite Black FG 250% ( Standard Dyes )

Permalite Black FG-P 250% ( Standard Dyes )

Permalite Black FR ( Standard Dyes )

Permalite Black GR 450% ( Standard Dyes )

Permalite Black GR-K 450% ( Standard Dyes )

Permalite Black K Hi Conc( Standard Dyes )

Permalite Black KCG ( Standard Dyes )

Permalite Black KL Hi Conc ( Standard Dyes )

Permalite Black KSK ( Standard Dyes )

Permalite Black KSL ( Standard Dyes )

Permalite Black K-Y Hi Conc( Standard Dyes )

Permalite Grey 2BL Conc ( Standard Dyes )

Phoebus Fast Black GF 600% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )

Pyrazol Black G Pdr 900% (Classic Dyestuffs Inc)

Pyrazol Black NF( Clariant GmbH )

Pyrazol Black NF Pdr(Classic Dyestuffs Inc)

Ratna Direct Black VSF ( Ram Ratna International )

Rifa Direct Black VSF 600 (Rifa Industrial Co Ltd)

Rifa Direct Black VSF 800(Rifa Industrial Co Ltd)

Ritadirect Black CA ( ritas Mensucat Boylari ve )

Sakoton Black 2Z( Sivashdky Dye Plant )

Sandal Direct Black VSF ( Sandal Dyestuff Industries (Pvt) Ltd )

Saturn Black A (SBU Pigments and Dyes)

Shurdirect Black GR 600% (Classic Dyestuffs Inc)

Simrect Black 24869 ( Simpsons (UK) Ltd )

Sinardirect Fast Black B H/C ( Sinar Syno Kimia )

Solar Black NF ( Clariant GmbH )

Solophenyl Black FGE ( Ciba Specialty Chemicals Inc )

Syncodirect Black BB Super Conc (Classic Dyestuffs Inc)

Tairns Black VSF 660( T & T Industries Corp )

Tertrodirect Black GVSN(Yorkshire Group pic)

Triamin Supra Black VSF(Chemische Fabriek Triade BV)

Triasol Black CA( Chromatourgia Tripoleos SA )

Usharect Black 22( Ushanti Colour Chem Pvt Ltd )

Vicorect Black FF(Victory Colour Chem Industries)

Vicorect Black NA(Victory Colour Chem Industries)

Vilmamin Black VSF( Vilmax SA )

Viosol Black A( Viochrom SA )