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DIRECT BLACK 22

CAS No.: 6473-13-8

Chemical Name:: DIRECT BLACK 22

Synonyms: CI 35435;Benzonerol VS;Benzonerol VSF;Saturn Black A;Solar Black NF;Ka-yarasBlackB;CuproqixBlackNF;DIRECT BLACK 22;Direct Black CA;Direct Black FG

CBNumber:: CB1414923

Molecular Formula:: C44H32N13Na3O11S3

Molecular Weight:: 1083.97

MOL File:: 6473-13-8.mol

Modify Date:: 2023/5/4 15:16:49

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DIRECT BLACK 22 Properties

form	Powder
color	Black
CAS DataBase Reference	6473-13-8
EPA Substance Registry System	C.I. Direct Black 22 (6473-13-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H320
Precautionary statements	P264-P305+P351+P338-P337+P313-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

DIRECT BLACK 22 Chemical Properties,Uses,Production

Chemical Properties

black powder

Uses

Direct Black 22 is a polyimidazolium salt and an organic dye used in the textile industry. Direct Black 22 is considered a water pollutant, and is removed from wastewater by degradation.

Preparation

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.

DIRECT BLACK 22 Preparation Products And Raw materials

Raw materials

m-Phenylenediamine Diphenylamine 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid 6-Amino-4-hydroxy-2-naphthalenesulfonic acid m-Phenylenediamine

Preparation Products

DIRECT BLACK 22 Suppliers

Global( 148)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
MaheshRaj Chemicals Pvt Ltd	+91 7926870597	Gujarat, India	96	58	Inquiry
Hina DyeChem Industries	+91-9537203924 +91-9537203924	Ahmedabad, India	168	58	Inquiry
Rikin Industries	+91-7926588543 +91-7926588543	Gujarat, India	130	58	Inquiry
Neema Chemicals	+91-8140106252 +91-9825484478	Gujarat, India	190	58	Inquiry
Parshwanath Group of Indusries	+91-9979874744 +91-9825244644	Gujarat, India	211	58	Inquiry
Tanya Exports	+91-9825040588 +91-9825033002	Gujarat, India	186	58	Inquiry
Appex Dye Stuff Industries	+91-9974922439 +91-9974922439	Gujarat, India	146	58	Inquiry
Colorants Chem Pvt Ltd	+91-9890098067 +91-9890036907	Mumbai, India	200	58	Inquiry
Unilex Colours and Chemicals Ltd	+91-9820430671 +91-9321169592	Mumbai, India	102	58	Inquiry
SHREENATH ORGOCHEM	+91-9377072739 +91-9376244453	Gujarat, India	68	58	Inquiry

Supplier	Advantage
MaheshRaj Chemicals Pvt Ltd	58
Hina DyeChem Industries	58
Rikin Industries	58
Neema Chemicals	58
Parshwanath Group of Indusries	58
Tanya Exports	58
Appex Dye Stuff Industries	58
Colorants Chem Pvt Ltd	58
Unilex Colours and Chemicals Ltd	58
SHREENATH ORGOCHEM	58

6473-13-8(DIRECT BLACK 22)Related Search:

Direct Blue 86 Direct Blend Rubine D-BLL DIRECT SCARLET B Direct Blending Black D-RSN Direct Blending Brown D-RS

DIRECT RED D-FR DIRECT BLUE D-BGL Direct Blending Grey D-B Direct Blend Blue DIRECT BLACK 22

Direct Blending Blue D-RGL Direct Blending Navy Blue D-R CHLORAZOL BLACK BH CHLORAZOL VIOLET N DIRECT PURE YELLOW 5G

CI NO 22610 Direct Red 23 SIRIUS YELLOW GC

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C.1.DirectBlack22(35435) C.I.Directblack22 ChlorazolBlackGF CuproqixBlackNF DiazolFastBlackJ DirectfastblackGF DirectlightblackGF PONTAMINE FAST BLACK PGR DIRECT BLACK 22 CI 35435 2-naphthalenesulfonicacid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diam Hodgsons Kayarus Black B300 6-[(2,4-Diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sodiosulfo-2-naphthalenyl]azo]phenyl]amino]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt Benzonerol VS Direct Black 22,pure 6-[(2,4-diaminophenyl)azo]-3-[[4-[p-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthyl]azo]anilino]-3-sulfophenyl]azo]-4-hydroxy-2-Naphthalenesulfonic acid, trisodium salt Direct Fast Black VSF Aizen Direct Fast Black B Atul Viscose Black NAR Benzo Cupro Black BV Benzonerol VSF Best Direct Fast Black 2BR Carbide Fast Black G Cibatix Black E-R Concorde Direct Supra Black B320 Diazine Black GF Diazol Black TRA Direct Black CA Direct Black FG Direct Fast Black B Dycosdirect Black GF Everdirect Fast Black B160 Kayarus Black B Pyrazol Black NF Rifa Direct Black VSF Saturn Black A Solar Black NF Tertrodirect Black GVSN Triasol Black CA Vicorect Black FF. Pontamine Fast Black PGR C.I. No. 35435 2-Naphthalenesulfonic acid, 6-[2-(2,4-diaminophenyl)diazenyl]-3-[2-[ 4-[[4-[2-[7-[2-(2,4-d iaminophenyl)diazenyl]-1-hydroxy-3-s ulfo-2-n aphthalenyl]diazenyl]phenyl]amino]-3-s ulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:3) trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate Direct Black NBR Directblack2BH/conc trisodium 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]amino]-3-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate Direct Fast Light Black GF Fast Black VSF inophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl Ka-yarasBlackB 2-Naphthalenesulfonic acid, 6-(2,4-diaminophenyl)azo-3-4-4-7-(2,4-diaminophenyl)azo-1-hydroxy-3-sulfo-2-naphthalenylazophenylamino-3-sulfophenylazo-4-hydroxy-, trisodium salt 2-naphthalenesulfonic acid, 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl Direct black 22 (C.I. 35435) risodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate DIRECT BLACK 22 ISO 9001：2015 REACH C.I.Direct Black 22:C.I.35435 Sodium 6-((2,4-diaminophenyl)diazenyl)-3-((4-((4-((7-((2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl)-2-sulfonatophenyl)amino)phenyl)diazenyl)-4-hydroxynaphthalene-2-sulfonate Direct Fast Black VSF600, DIrect Black 22