Metanilic Acid
Names：3-Aminobenzene-1-sulfonic acid
Other names：3-Aminobenzenesulfonic acid，m-Anilinesulfonic acid
Identifiers
CAS Number： 121-47-1
Properties
Chemical formula：C6H7NO3S
Molar mass：173.19 g/mol
Appearance：Beige powder
Density：1.69
Melting point：>300 °C (lit.)
Solubility in water：Less than 1 mg/mL at 22 °C (72 °F)
Except where otherwise noted, data are given for materials in their standard state (at 25°C [77 °F], 100 kPa).