... POINT:121-123C HEAVY METAL:0.001%min SOLUBLE IN ACID:Clear liquid 1.Free sample 2.lowest price 1. Description ... :Benzoic acid is colorless, odorless crystalline flake. Melting point 122.13 °C ... properties are similar, both can form salt, esters, acyl halide, acid amides, acylation etc., and can not be oxidized easily. designed ...