2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt
2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt Basic information
- Product Name:
- 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt
- Synonyms:
-
- 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt
- C.I.Acid Brown 89:C.I.17570
- Acid Brown 89
- CAS:
- 6417-27-2
- MF:
- C19H17N3Na2O8S2
- MW:
- 525.46312
- EINECS:
- 613-491-7
- Mol File:
- 6417-27-2.mol
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2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt Usage And Synthesis
Preparation
O-Anisidine diazo, in alkaline conditions and 4-Hydroxy-6-(2-sulfoethylamino)naphthalene-2-sulfonic acid?coupling.
Properties and Applications
Dark time Soluble in water for red brown, the solubility in ethanol is very small. The strong sulfuric acid for purple, diluted into pink. In water solution to join strong hydrochloric acid is palm orange; Add thick sodium hydroxide solution by red to product red.
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2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt(6417-27-2)Related Product Information
- Acid brown 97
- disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
- C.I. Acid Brown 92
- 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt
- ACID BROWN85 (C.I. 34900)
- 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-3-[[4-(sulfomethyl)phenyl]azo]-, disodium salt
- Cuprate(2-), [4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-6-(phenylamino)-2-naphthalenesulfonato(4-)]-, disodium
- 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt
- C.I. Acid Brown 87