Agent Name

2-Chloro-p-toluidine-5-sulfonic acid

CAS Number

88-51-7

Formula

C7-H8-Cl-N-O3-S

Major Category

Nitrogen Compounds

Synonyms

2-Amino-4-chloro-5-methylbenzenesulfonic acid; 2-Chloro-4-aminotoluene-5-sulfonic acid; 2-Chloro-4-toluidine-5-sulfonic acid; 2B acid; 3-Chloro-4-methylaniline-6-sulfonic acid; 4-Amino-2-chlorotoluene-5-sulfonic acid; 6-Amino-4-chloro-m-toluenesulfonic acid; Benzenesulfonic acid, 2-amino-4-chloro-5-methyl-; Brilliant Toning Red Amine; Kyselina 2-chlor-4-toluidin-5-sulfonova [Czech]; Permanent Red 2B Amine; Red 2B acid; m-Toluenesulfonic acid, 6-amino-4-chloro-; 4-Amino-6-chlorotoluene-3-sulphonic acid; 4-Chloro-6-amino-m-toluenesulfonic acid; [ChemIDplus]

Category

Aminobenzenesulfonic Acids

Description

White to beige solid; [HSDB] Light grey odorless microcrystalline powder; [MSDSonline]

Sources/Uses

Used as an intermediate for azo pigments; [HSDB]

Comments

An irritant; [MSDSonline]

Exposure Assessment
Lethal Concentration

LC (rat) > 13,000 mg/m3/4h

Links to Other NLM Databases
Health Studies

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Toxicity Information

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