CAS No: 138-41-0, Chemical Name: 4-Carboxybenzenesulfonamide
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138-41-0 4-Carboxybenzenesulfonamide

product Name 4-Carboxybenzenesulfonamide
Synonyms 4-Sulfamylbenzoic acid; Carzenide; 4-Sulfamoylbenzoic acid; 4-sulphamoylbenzoic acid; 4-(Aminosulphonyl)benzoic acid; 4-Carboxybenzenesulphonamide; Carzenide; 4-aminosulfonylbenzoic acid; p-Caroxybenzenesulfonamide; Sulfamoylbenzoic acid; P-Carboxy benzene sulfonamide; P-Caboxybenzenesulfonamide; 4-sulfamoylbenzoate; p-Carboxybenzenesulfonamide; Para Carboxy Benzene Sulphonamide
Molecular Formula C7H6NO4S
Molecular Weight 200.1924
InChI InChI=1/C7H7NO4S/c8-13(11,12)6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)(H2,8,11,12)/p-1
CAS Registry Number 138-41-0
EINECS 205-327-4
Molecular Structure 138-41-0 4-Carboxybenzenesulfonamide
Melting point 290-292℃
Boiling point 449°C at 760 mmHg
Flash point 225.4°C
Water solubility 453 mg/L (25℃)
Vapour Pressur 7.56E-09mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S22:;
S26:;
S36/37/39:;