White Crystalline Powder

Odourless/Faint aromatic odour

Not Less Than 98 %

Insoluble in Water & freely soluble in alcohol

8% +/-2%

Not more Than 1 %

Less Than 2 %

67 °C

134 °C

Unstable. Highly reactive hygroscopic. Hydrolyses to hydrogn chloride & p-toluene sulfonic acid.

P-Toluene Sulfonyl Chloride (Crude) is used as an intermediate for the synthesis of dyes and pigments.