6-Hydroxy-5-(1-naphthalenylazo)-2-naphthalenesulfonic acid sodium salt
6-Hydroxy-5-(1-naphthalenylazo)-2-naphthalenesulfonic acid sodium salt Basic information
- Product Name:
- 6-Hydroxy-5-(1-naphthalenylazo)-2-naphthalenesulfonic acid sodium salt
- Synonyms:
-
- 6-Hydroxy-5-(1-naphthalenylazo)-2-naphthalenesulfonic acid sodium salt
- C.I.16040
- C.I.Acid Red 11
- sodium,(5Z)-5-(naphthalen-1-ylhydrazinylidene)-6-oxonaphthalene-2-sulfonic acid
- Acid Red 11
- C.I.Acid Red 11:C.I.16040
- CAS:
- 5864-86-8
- MF:
- C20H15N2NaO4S
- MW:
- 402.4
- Mol File:
- 5864-86-8.mol
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6-Hydroxy-5-(1-naphthalenylazo)-2-naphthalenesulfonic acid sodium salt Usage And Synthesis
Preparation
Naphthalen-1-amine diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
red. Slightly soluble in water for blue-ray red, soluble in ethanol red. In the strong sulfuric acid as dark blue, a red brown after diluted. In water solution to join strong hydrochloric acid for red light brown; Add thick sodium hydroxide solution into a brown.
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6-Hydroxy-5-(1-naphthalenylazo)-2-naphthalenesulfonic acid sodium salt(5864-86-8)Related Product Information
- ACID RED 115
- ACID RED 118
- C.I. Acid Red 116
- Ponceau S
- Acid Red 111
- 6-[(3-Chlorophenyl)azo]-4-[(2,4-dichlorobenzoyl)amino]-5-hydroxy-1,7-naphthalenedisulfonic acid disodium salt
- disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate
- disodium 3-[[ethyl[4-[[4-[(3-sulphonatophenyl)azo]-1-naphthyl]azo]phenyl]amino]methyl]benzenesulphonate
- ACID RED 114