We are offering Empirical formula C6H4CH3COOH Molecular weight 136.15 CAS Registration [99-94-5] EINECS Registration 202-803-3 STANDARD SPECIFICATIONS Appearance WHITE TO OFFWHITE CRYSTALLINE SOLID Moisture (By KF) NMT 1% Melting Point 177-180°C Boiling Point 274-275°C Assay (by HPLC) NLT 99.0% Packing details 40kg net HDPE bags