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CHLORAZOL BLACK LF

Product Name
CHLORAZOL BLACK LF
CAS No.
2429-83-6
Chemical Name
CHLORAZOL BLACK LF
Synonyms
NSC73417;black3embl;erieblackrb;erieblackrf;erieblackrw;erieblackrx;diazoblackrw;directblackk;directblackr;paperblackrw
CBNumber
CB8375317
Molecular Formula
C35H30N9NaO7S2
Formula Weight
775.79
MOL File
2429-83-6.mol
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CHLORAZOL BLACK LF Property

Colour Index 
30245
EPA Substance Registry System
C.I. Direct Black 4, disodium salt (2429-83-6)
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Safety

Hazardous Substances Data
2429-83-6(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
DYE0000182
Product name
CHLORAZOL BLACK LF
Purity
95.00%
Packaging
5MG
Price
$502.99
Updated
2021/12/16
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CHLORAZOL BLACK LF Chemical Properties,Usage,Production

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first with aniline diazo,In alkaline conditions with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid??coupling monoazo compound obtained under acidic conditions in the coupling?, then and 4-Methylbenzene-1,3-diamine coupling.

Properties and Applications

black. water-soluble ash light black,, and adequate soluble in ethanol (for blue-ray grey) and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid in the dark for the light blue, red red after diluted sauce to black precipitation; In nitric acid solution for brown (not completely); In strong hydrochloric acid for wine solution (not completely).

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 3 3 2 3
AATCC 3 3 4 3 2

CHLORAZOL BLACK LF Preparation Products And Raw materials

Raw materials

Preparation Products

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CHLORAZOL BLACK LF Suppliers

China 3 France 1 Germany 2 United Kingdom 1 United States 2 Global 9
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
Advantage
58

2429-83-6, CHLORAZOL BLACK LFRelated Search:

Direct Black 56 Direct Black 38 2-[benzenesulfonyl-(3-methylphenyl)amino]-N-(2-methoxy-5-methyl-phenyl)acetamide SIRIUS GREY G Copper, diazotized 2-methoxy-4-nitrobenzenamine-4-[(8-hydroxy-6-sulfo-2-naphthalenyl)amino]benzoic acid coupling products complexes 2-Hydroxy-5-[[4'-[[4-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt DIRECT BLACK 51 Benzoic acid, 5-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-1-naphthalenyl]azo]-2-hydroxy-, disodium salt trisodium 5-[[4-[[7-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]-1-naphthyl]azo]salicylate CHLORAZOL BLACK LF 6-Amino-4-hydroxy-2-naphthalenesulfonic acid AZOFUCHSIN 1-Naphthol-3,6-disulfonic acid disodium salt 4-METHYL-2-P-TOLYLAZO-PHENYLAMINE 3-AMINO-2,7-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT 8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 2,4,5-Triaminotoluene

  • CHLORAZOL BLACK LF
  • DIRECT BLACK 4
  • DIRECT BLACK RW
  • 1’-biphenyl)-4-yl)azo)-5-hydroxy-6-(pheylazo)-)(disodiumsalt
  • 1’-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-][disodiumsalt
  • 2,7-naphthalenedisulfonicacid,4-amino-3-((4’-((2,4-diamino-5-methylphenyl)azo
  • 2,7-naphthalenedisulfonicacid,4-amino-3-[[4’-[(2,4-diamino-5-methylphenyl)azo
  • disodium 4-amino-3-[[4'-[(2,4-diamino-5-methylphenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-4-(2,4-diamino-5-methylphenyl)azo1,1-biphenyl-4-ylazo-5-hydroxy-6-(phenylazo)-, disodium salt
  • NSC73417
  • Direct black 4 (C.I. 30245)
  • ahcodirectblackrw
  • airedaleblackrwd
  • atlanticblackrw
  • azinedeepblack3rl
  • azocardblackrw
  • bencidalblackrw
  • benzanilblackrw
  • benzodeepblackrw
  • black3embl
  • c.i.directblack4
  • carbideblacker
  • chloramineblacke2b
  • chromeleatherblacker
  • cidirectblack4
  • cidirectblack4,disodiumsalt
  • coirdeepblackr
  • cottonblackmt
  • diaminedeepblackrw
  • diaphtamineblackmt
  • diazinedirectblackr
  • diazoblackrw
  • diazolblacker
  • diphenyldeepblackvn
  • directblackk
  • directblackr
  • directdeepblackrw
  • directdiazoblackrw
  • enianilblackrcn
  • erieblackrb
  • erieblackrf
  • erieblackrrac
  • erieblackrw
  • erieblackrx
  • fenaminblackrw
  • formicblackmtr
  • hispaminblack3rx
  • nippondeepblack3rl
  • nippondeepblackrl
  • nippondeepblackrlextra
  • paperblackrw
  • paperdeepblackr
  • paraldehydeblackrw
  • phenamineblackrw
  • tertrodirectblackrw
  • tetrazodeepblackr
  • vondacelblackrw
  • 4-amino-3-[[4'-[(2,4-diamino-5-methylphenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-2,7-Naphthalenedisulfonic acid, disodium salt