Specification :
Metanilic Acid
Synonyms: m-aminobenzenesulphonic acid, Aniline-m-sulphonic acid
Empirical Formula: C6 H7 N S O3
CAS Number: 121 – 47 – 1
Purity ( Amine value) : 98 % Minimum
Molecular Weight: 173.2 gm/ mol
Appearance: White Powder
Insolubles: 0.15 % Maximum
Packing: 25 Kgs. / 50Kgs. HDPE woven bags with PE liner
Applications: Intermediate for Optical Brightening Agents. Intermediate for Dyes.
Intermediate for certain Sulpha Drugs.