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ChemicalBook > Product Catalog >Dyes and Pigments >dye >Acid dye >sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate

sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate

sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Structure
CAS No.
6222-55-5
Chemical Name:
sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
Synonyms
C.I.17580;Acid Black 31;C.I.Acid Black 31;C.I.Acid Black 31:C.I.17580;sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate;sodium,5-[2-(2-methoxy-4-nitrophenyl)hydrazinyl]-4-oxo-6-phenyliminonaphthalene-2-sulfonate;4-Hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)-2-naphthalenesulfonic acid sodium salt;sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate ISO 9001：2015 REACH
CBNumber:
CB0896652
Molecular Formula:
C23H17N4NaO7S
Molecular Weight:
516.45845
MOL File:
6222-55-5.mol
MSDS File:
SDS
Request For Quotation

sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Chemical Properties,Uses,Production

Preparation

2-Methoxy-4-nitrobenzenamine diazo, in acid conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications

blue and black. Blue-ray black powder. Soluble in water for purple to blue-black, soluble in ethanol for purple. The strong sulfuric acid are purple to blue-black, a grey purple diluted. Its water solution and strong hydrochloric acid for violet black; Add thick as a hydrogen oxidation solution tresses. Mainly used for wool fabric and wool/rayon blended fabric dyeing, pitch-black degree good, high fastness. Also used in leather dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 3 3 4 2 4-5
AATCC 6 3-4 3-4 4-5 1 4-5

sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Preparation Products And Raw materials

Raw materials

7-Anilino-1-naphthol-3-sulfonic acid 2-Methoxy-4-nitroaniline

Preparation Products

sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Suppliers

Global( 14)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Dideu Industries Group Limited +86-29-89586680 +86-15129568250 China 24722 58 Inquiry
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 China 10011 58 Inquiry
Aobolihui 0917-18691729 18691729963 China 4752 58 Inquiry
Alfa Chemistry 1-516-6625404 United States 9171 60 Inquiry
Shanghai Road Dyestuffs & Chemicals Co., Ltd 86-21-6284 6670 China 706 34 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Peach Qingdao Double Fine Chemical Industry (Group) Co. Ltd. 0532-83733688 58761316 China 504 42 Inquiry
Dandong Sunline Chemical Co., Ltd. 0415-2026836 China 58 46 Inquiry
ZHEJIANG QINYUAN MENGZHOU DYE CHEMICAL CO.,LTD. 0571-86460503 13305810677 China 187 42 Inquiry
Zhejiang Mengzhou Chemical Co., Ltd. 86-571-86460503 CHINA 186 58 Inquiry
Supplier Advantage
Dideu Industries Group Limited 58
Shaanxi Dideu Newmaterial Co., Ltd. 58
Aobolihui 58
Alfa Chemistry 60
Shanghai Road Dyestuffs & Chemicals Co., Ltd 34
Dynasty Colourants Co., Ltd. 51
Peach Qingdao Double Fine Chemical Industry (Group) Co. Ltd. 42
Dandong Sunline Chemical Co., Ltd. 46
ZHEJIANG QINYUAN MENGZHOU DYE CHEMICAL CO.,LTD. 42
Zhejiang Mengzhou Chemical Co., Ltd. 58

6222-55-5(sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate )Related Search:

ACID BLACK 29 Benzoic acid, 4-[[7-[[4-[[4'-[[4-[(7-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-5-methoxy-2-methylphenyl]azo]-3,3'-disulfo[1,1'-biphenyl]-4-yl]azo]-2-methoxy-5-methylphenyl]azo]-8-hydroxy-6-sulfo-2-naphthalenyl]amino]-, hexasodium salt disodium 4-amino-5-hydroxy-3-[(2-methyl-5-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonate tetrasodium (4Z)-4-[[4-(6,8-disulfonatonaphthalen-2-yl)diazenylnaphthalen-1-yl]hydrazinylidene]-3-oxo-naphthalene-2,7-disulfonate 2,7-Naphthalenedisulfonic acid, 4-[[4-[(3,6-disulfo-1-naphthalenyl)azo]-6(or 7)-sulfo-1-naphthalenyl]azo]-3-hydroxy-, pentasodium salt
Acid Black 41 Sulphon Black RA FAST SULPHON BLACK F Chromate(3-), bis[3-(hydroxy-κO)-4-[[2-(hydroxy-κO)-1-naphthalenyl]azo-κN1]-7-[[(4-methylphenyl)sulfonyl]amino]-1-naphthalenesulfonato(3-)]-, disodium hydrogen
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sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Acid Black 31 4-Hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)-2-naphthalenesulfonic acid sodium salt C.I.17580 C.I.Acid Black 31 sodium,5-[2-(2-methoxy-4-nitrophenyl)hydrazinyl]-4-oxo-6-phenyliminonaphthalene-2-sulfonate sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate ISO 9001：2015 REACH C.I.Acid Black 31:C.I.17580 6222-55-5