1.Molecular Formula:C₆H₅SO₂Cl

2.Structural Formula:

3.Quality Index:

(1)Ordinary Grade

Property: yellowish transparent liquid, specific gravity:1.384, M.P.:14.5°C, B.P.:251.5(decompose),insoluble in water, soluble in alcohol and ether,corrosive.

Content: ≥ 98%

Free Acid (based on HCl): ≤ 0.2%

Alkali-insoluble Matter: ≤ 0.5%

Moisture(test with anhydrous cobalt chloride indicator paper): no

(2) Excellent Grade

Property: colorless transparent liquid,specific gravity: 1.384, M.P.:14.5°C, BP: 251.5(decompose),insoluble in water,soluble in alcohol and ether,corrosive.

Content: ≥ 99.5%

Free Acid (based on HCl):)≤ 0.1%

Alkali-insoluble Matter: ≤ 0.1%

Moisture(test with anhydrous cobalt chloride indicator paper):no
4. Uses: mainly used as intermediate in dyes, pharmaceutical,pesticide, photosensitive material,anticorrosive products.

5.Production Power: 2000ton/year

6.Package: iron drum lined with plastic vase.