disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
- CAS No.
- 6227-07-2
- Chemical Name:
- disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
- Synonyms
- C.I.27760;Direct Violet 16;C.I.Direct Violet 16;Paper Fast Bordeaux B;C.I.Direct Violet 16:C.I.27760;disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate;2-Amino-5-hydroxy-6-[[2,5-dimethyl-4-[(2-sodiosulfophenyl)azo]phenyl]azo]naphthalene-1,7-disulfonic acid disodium salt;disodium,7-amino-4-oxo-3-[[5-oxo-6-(phenylhydrazinylidene)-7-sulfonatonaphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate
- CBNumber:
- CB3923362
- Molecular Formula:
- C26H17N5Na2O8S2
- Molecular Weight:
- 637.55142
- MDL Number:
- MOL File:
- 6227-07-2.mol
disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate Chemical Properties,Uses,Production
Preparation
2-Aminobenzenesulfonic acid diazo, and?2,5-Dimethylbenzenamine coupling, its product to diazo, and 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid coupling.
Properties and Applications
red light purple. Soluble in water and ethanol for product red. The strong sulfuric acid for green light blue, for purple diluted. The dye solution to join strong hydrochloric acid have purplish red precipitate; Add thick sodium hydroxide solution for Red sauce.
disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate Preparation Products And Raw materials
Raw materials
Preparation Products
6227-07-2(disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate )Related Search:
Direct Violet 107
DIRECT VIOLET 14
7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxyphenyl)azo]-2-naphthalenesulfonic acid]disodium salt
Direct Violet 12
Direct Violet 104
1-Naphthalenesulfonic acid, 3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4,6-dihydroxy-, monosodium salt
4-Hydroxy-3-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt
Direct Violet 108
4-Hydroxy-3-[[5-methyl-2-methoxy-4-[(2-sodiosulfo-1-naphthalenyl)azo]phenyl]azo]-7-(phenylamino)naphthalene-2-sulfonic acid sodium salt
1of2
disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
2-Amino-5-hydroxy-6-[[2,5-dimethyl-4-[(2-sodiosulfophenyl)azo]phenyl]azo]naphthalene-1,7-disulfonic acid disodium salt
C.I.27760
C.I.Direct Violet 16
Paper Fast Bordeaux B
disodium,7-amino-4-oxo-3-[[5-oxo-6-(phenylhydrazinylidene)-7-sulfonatonaphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate
C.I.Direct Violet 16:C.I.27760
Direct Violet 16
6227-07-2