Chemical Name: 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro- 6,9-methano-2,4,3-benzodioxathiepin 3-oxide.

Formula: C9H6Cl603S.

Molecular weight: 406.95.

CAS No. 959-98-8. 
 
Structure:
 
Description: 
Appearance : Brown crystals.
Melting   Point: 106 °C. 
Vapour Pressure:1.12 Pa at 20°C.

Stability:In water alpha endosulfan 0.32,beta-endosulfan 0.33 (both in mg/L,22°C) 200g/l in ethyl acetate at 20°C;200g/l in dichloromethane at 20°C;200g/l in toluene at 20°C;24g/l in hexane at 20°C.

Specification :95%TC,35%EC
Uses: used to control the Colorado potato beetle, flea beetle, cabbageworm, peach tree borer, and the tarnished plant bug.