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88-62-0

Basic Information
CAS No.: 88-62-0
Name: 3-aminotoluene-4-sulphonic acid
Article Data: 6
Molecular Structure:
Molecular Structure of 88-62-0 (3-aminotoluene-4-sulphonic acid)
Formula: C7H9NO3S
Molecular Weight: 187.219
Synonyms: 3-Amino-toluol-4-sulfonsaeure;3-amino-toluene-4-sulfonic acid;p-Toluenesulfonic acid,2-amino;3-toluidine-6-sulfonic acid;3-Amino-p-toluene sulfonic acid;EINECS 201-844-4;Benzenesulfonic acid,2-amino-4-methyl;2-amino-4-methylbenzenesulphonic acid;3-Aminotoluene-4-sulphonic acid;1-amino-3-methylbenzene-6-sulfonic acid;2-amino-4-methylbenzene sulfonic acid;2-Amino-p-toluenesulfonic acid;
Density: 1.431g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Mildly toxic by ingestion. A severe eye irritant. See also SULFONATES. When heated to decomposition it emits very toxic fumes of NOx and SOx.
PSA: 88.77000
LogP: 2.48590
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Chemistry

Empirical Formula: C7H9NO3S
Molecular Weight: 187.2163 g/mol
EINECS: 201-844-4
Index of Refraction: 1.61
Density: 1.431 g/cm3 
Structure of 2-Amino-p-toluenesulfonic acid (CAS NO.88-62-0):
                  
IUPAC Name of 2-Amino-p-toluenesulfonic acid (CAS NO.88-62-0): 2-Amino-4-methylbenzenesulfonic acid

Toxicity Data With Reference

1.    

eye-rbt 100 mg/24H SEV

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,183.
2.    

orl-rat LD50:8480 mg/kg

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,183.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Mildly toxic by ingestion. A severe eye irritant. See also SULFONATES. When heated to decomposition 2-Amino-p-toluenesulfonic acid (CAS NO.88-62-0) emits very toxic fumes of NOx and SOx.

Specification

 2-Amino-p-toluenesulfonic acid ,its cas register number is 88-62-0. It also can be called p-Toluenesulfonic acid, 2-amino- ; Kyselina 2-toluidin-4-sulfonova ; Benzenesulfonic acid, 2-amino-4-methyl- ; and 3-Aminotoluene-4-sulphonic acid .