ChemicalBook > Product Catalog > Organic Chemistry > Carboxylic acids and derivatives > Carboxylic acid derivatives > 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Basic information
- Product Name:
- 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
- Synonyms:
-
- 4-amino-5-hydroxy-1-naphthalenesulfonicaci
- 4-Amino-5-hydroxynaphthalene-1-sulfonicacid
- 4-AMINO-5-HYDROXY-1-NAPHTHALENESULFONIC ACID, TECH., 90%
- 8-AMINO-1-NAPHTHOL-5-SULFONIC ACIDPRACTI CAL GRADE
- 4-Amino-5-Hydroxynaphthalene-1-Shlfonic Acid
- 8-Amino-1-naphthol-5-sulfonic acid, tech., 96%
- 1-AMINO-8-NAPTHOL-4-SULFONIC ACID
- 8-Amino-1-naphthol-5-sulfonic acid,96%,tech.
- CAS:
- 83-64-7
- MF:
- C10H9NO4S
- MW:
- 239.25
- EINECS:
- 201-491-6
- Product Categories:
-
- Intermediates of Dyes and Pigments
- Mol File:
- 83-64-7.mol
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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Chemical Properties
- Density
- 1.4338 (rough estimate)
- refractive index
- 1.6500 (estimate)
- storage temp.
- -20°C Freezer, Under inert atmosphere
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- color
- Dark Brown
- CAS DataBase Reference
- 83-64-7(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Naphthalenesulfonic acid, 4-amino-5-hydroxy- (83-64-7)
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Safety Information
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-27-36/37/39-45
- RIDADR
- UN 2583 8/PG 2
- WGK Germany
- 2
- RTECS
- QK1295000
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Usage And Synthesis
Chemical Properties
GREY POWDER. 1-Amino-8-hydroxynaphthalene-4-sulfonic acid [83-64-7]. (4-amino-5-hydroxynaphthalene-1-sulfonic acid), S acid, C10H9NO4S, Mr 239.2, is only sparingly soluble in hot water. Reaction with bisulfite gives 4,5-dihydroxynaphthalene-1-sulfonic acid. Diazo compounds couple under acid conditions a to the amino group and under alkaline conditions a to the hydroxy group; bisazo derivatives can be obtained.
Uses
1-Amino-8-naphthol-4-sulfonic Acid is used in the synthesis of dye compounds.
Uses
The S acid and its acetyl derivative are used as azo coupling components in e.g., C.I. Mordant Green 14, C.I. Mordant Blue 7, and C.I. Direct Green 39.
Uses
Azo dye intermediate.
1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Preparation Products And Raw materials
Preparation Products
Raw materials
1-AMINO-8-NAPHTHOL-4-SULFONIC ACIDSupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
Sichuan Kulinan Technology Co., Ltd
- Tel
- 400-1166-196 18981987031
- cdhxsj@163.com
Tianjin heowns Biochemical Technology Co., Ltd.
- Tel
- 400 638 7771
- sales@heowns.com
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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID(83-64-7)Related Product Information
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- N,N-methylenebis N'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea
- N-3-SULFOPHENYL-7-AMINO-1-NAPHTHOL-3-SULFONIC ACID
- 2-amino-1-naphthol-4-sulfonic acid,4-AMINO-3-NAPHTHOL-1-SULFONIC ACID
- 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
- 1-amino-2-naphthol-4-sulfonic acid monosodium salt
- 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
- 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID,1-AMINO-5-NAPHTHOL-7-SULFONIC ACID,5-AMINO-1-NAPHTHOL-3-SULFONIC ACID HYDRATE,5-AMINO-1-NAPHTHOL-3-SULFONIC ACID 97+%
- 6-Amino-1-naphthol-3-sulfonic Acid Hydrate,6-Amino-1-naphthol-3-sulfonic acid, I-Acid,2-AMINO-5-NAPHTHOL-7-SULFONIC ACID,6-AMINO-1-NAPHTHOL-3-SULFONIC ACID
- 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID,2-AMINO-8-NAPHTHOL-6-SULFONIC ACID,6-AMINO-4-NAPHTHOL-2-SULFONIC ACID
- 6-chloro-1-amino-2-naphthol-4-sulfonic acid
- 4-amino-5-hydroxynaphthalene-1,3-disulphonic acid