ChemicalBook > CAS DataBase List > 2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt
2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt
- Product Name
- 2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt
- CAS No.
- 8003-68-7
- Chemical Name
- 2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt
- Synonyms
- C.I.Direct Black 1:C.I.31595;2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt
- CBNumber
- CB94766703
- Formula Weight
- 0
- MOL File
- Mol file
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2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt Chemical Properties,Usage,Production
Preparation
4-Nitrobenzenamine diazo, and 2-Amino-4-methylanisole matches, will the nitro reduction for amino, product double nitriding, first and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, and then in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? coupling.
Properties and Applications
black.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 2 | 5 | 3 | 1 | 1-2 | ||
2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt Preparation Products And Raw materials
Raw materials
Preparation Products
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2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt Suppliers
8003-68-7, 2-Naphthalenesulfonic acid, 6-amino-3-[[4-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium saltRelated Search:
3,3'-[[1,1'-Biphenyl]-4,4'-diylbis(azo)]bis[4-hydroxy-5-[(2-hydroxy-1-naphthalenyl)azo]naphthalene-2,7-disulfonic acid disodium] salt
Direct Black 11
Direct Black 103
Glycine, N-[5-amino-4-[2-[4-[2-[[2-(2,4-diamino-5-methylphenyl)diazenyl]hydroxysulfo-2-naphthalenyl]diazenyl]phenyl]diazenyl]-2-methylphenyl]-, sodium salt (1:2)
2-Naphthalenesulfonic acid, 5(or 8)-[(2,8-dihydroxy-6-sulfo-1-naphthalenyl)azo]-8(or 5)-[[4-(phenylazo)-6(or 7)-sulfo-1-naphthalenyl]azo]-, trisodium salt
2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium salt
Benzoic acid, 2-[[1-amino-7-[[4-[[6-amino-5-[(3-carboxy-4-hydroxyphenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-2-methoxyphenyl]azo]-8-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-5-[[6-amino-5-[(3-carboxy-4-hydroxyphenyl)azo]-1-hydroxy-3-sul
DIRECT BLACK 112
Solophenyl Grey NGL