2-Amino-4-chlorophenol-6-sulfonic acid

Product Name: 2-Amino-4-chlorophenol-6-sulfonic acid
CAS No.: 88-23-3
Chemical Name: 2-Amino-4-chlorophenol-6-sulfonic acid
Synonyms: 5-Chloro-2-hydroxymetanilic acid;2-Amino-4-chlorphenol-6-sulfonsure;Metanilic acid, 5-chloro-2-hydroxy-;2-Amino-4-chlorophenol-6-sulfonicAci;6-Amino-4-chlorophenol-2-sulfonic acid;2-AMINO-4-CHLOROPHENOL-6-SULFONIC ACID;2-Amino-4-chlorophenyl-6-sulfonic acid;4-CHLORO-2-AMINOPHENOL-6-SULFONIC ACID;6-AMINO-4-CHLORO-1-PHENOL-2-SULPHONICACID;Metanilic acid, 5-chloro-2-hydroxy- (8CI)
CBNumber: CB2247715
Molecular Formula: C6H6ClNO4S
Formula Weight: 223.63
MOL File: 88-23-3.mol

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2-Amino-4-chlorophenol-6-sulfonic acid Property

Density: 1.790±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: powder to crystal
pka: -1.53±0.50(Predicted)
color: White to Almost white
CAS DataBase Reference: 88-23-3(CAS DataBase Reference)
EPA Substance Registry System: 2-Hydroxy-5-chlorometanilic acid (88-23-3)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 22-24/25-26-39
RIDADR: 2811
HS Code: 2922.29.8190
HazardClass: 6.1
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R353140
Product name: 3-AMINO-5-CHLORO-2-HYDROXY-BENZENESULFONIC ACID
Purity: Aldrich
Packaging: 5mg
Price: $29.8
Updated: 2024/03/01

TCI Chemical

Product number: A0773
Product name: 2-Amino-4-chlorophenol-6-sulfonic Acid
Purity: >99.0%(HPLC)(T)
Packaging: 25g
Price: $66
Updated: 2024/03/01

Biosynth Carbosynth

Product number: FC37541
Product name: 4-Chloro-2-aminophenol-6-sulfonic acid NA
Packaging: 50g
Price: $75
Updated: 2021/12/16

Matrix Scientific

Product number: 094945
Product name: 3-Amino-5-chloro-2-hydroxybenzenesulfonic acid
Purity: 95+%
Packaging: 10g
Price: $95
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC37541
Product name: 4-Chloro-2-aminophenol-6-sulfonic acid NA
Packaging: 25g
Price: $45
Updated: 2021/12/16

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2-Amino-4-chlorophenol-6-sulfonic acid Chemical Properties,Usage,Production

Uses

The acid is an important intermediate for dyes. It is used mainly in the manufacture of Diamond Black P 2 B and of acid chrome blue dyes.

Production Methods

2-Amino-4-chlorophenol-6-sulfonic acid obtained from p-chlorophenol by sulfonation and nitration is reduced with iron and hydrochloric acid without being precipitated. After filtering from the iron sludge, the highly alkaline reduction liquor is concentrated by evaporation and decolorized with activated carbon. Upon acidification 3-amino-5-chloro-2-hydroxybenzenesulfonic acid precipitates. Yield 72 %, based on p-chlorophenol.

General Description

Off-white solid.

Air & Water Reactions

May be sensitive to prolonged exposure to air and/or light. Insoluble in water.

Reactivity Profile

2-Amino-4-chlorophenol-6-sulfonic acid may react with strong oxidizing or reducing agents and with mineral acids and bases

Fire Hazard

Flash point data are not available for 2-Amino-4-chlorophenol-6-sulfonic acid, but 2-Amino-4-chlorophenol-6-sulfonic acid is probably combustible.

2-Amino-4-chlorophenol-6-sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Amino-4-chlorophenol-6-sulfonic acid Suppliers

Americas 1 Canada 1 China 99 Europe 2 Germany 2 India 58 Indonesia 1 Japan 3 Slovakia 1 The Netherlands 1 United Kingdom 9 United States 22 Global 200

J & K SCIENTIFIC LTD.

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View Lastest Price from 2-Amino-4-chlorophenol-6-sulfonic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2-Amino-4-chlorophenol-6-sulfonic acid 88-23-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-24

Hebei Weibang Biotechnology Co., Ltd

Product: 2-Amino-4-chlorophenol-6-sulfonic acid 88-23-3
Price: US $9.90/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-29

Shaanxi Dideu Medichem Co. Ltd

Product: 2-AMino-4-chlorophenol-6-sulfonic Acid 88-23-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2019-12-30

88-23-3, 2-Amino-4-chlorophenol-6-sulfonic acidRelated Search:

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3-amino-5-chloro-2-hydroxy-benzenesulfonicaci

Metanilic acid, 5-chloro-2-hydroxy-

Metanilic acid, 5-chloro-2-hydroxy- (8CI)

6-AMINO-4-CHLORO-1-PHENOL-2-SULPHONICACID

2-Amino-4-chlorphenol-6-sulfonsure

6-Amino-4-chlorophenol-2-sulfonic acid

BENZENESULFONICACID,3-AMINO-5-CHLORO-2-HYDROXY

2-Amino-4-chlorophenyl-6-sulfonic acid

2-AMINO-4-CHLOROPHENOL-6-SULFONIC ACID

3-AMINO-5-CHLORO-2-HYDROXYBENZENESULFONIC ACID

4-CHLORO-2-AMINOPHENOL-6-SULFONIC ACID

6-amino-4-chloro-1-phenol-2-sulfonic acid

3-amino-5-chloro-2-hydroxybenzenesulphonic acid

3-azanyl-5-chloro-2-hydroxy-benzenesulfonic acid

2-Hydroxy-3-amino-5-chlorobenzenesulfonic acid

5-Chloro-2-hydroxymetanilic acid

4-Chloro-2-aminophenol-6-sulfonic acid NA

2-Amino-4-chlorophenol-6-sulfonic Acid &gt

2-Amino-4-chlorophenol-6-sulfonicAci

2-Amino-4-chlorophenol-6-sulfonic acid ISO 9001：2015 REACH

4-Chloro-2-Aminophenol-6-sulfonic acid(4CAPSA）

2-Amino-4-chlorophenol-6-sulfonic acid 88-23-3

88-23-3

C6H6NO4ClS

ClNH2C6H2OHSO3H

ClC6H2NH2OHSO3H

C6H6ClNO4S

Intermediates of Dyes and Pigments