Specification :

CAS No.: 307-35-7
Molecular formula: C8F18SO2
Molecular Weight: 502
Appearance: colorless transparent liquid
Boiling point: 154.5  ( 744mm)
Melting point: -18 ~ -30 
Specific gravity: 1.81 ~ 1.85
Refractive index ( n25D) : 1.299
PH value: 3-4
Content: e 90%
Application: It is the starting materials for the preparation of many fluoro-containing surfactants, which is widely used in the technological fields of textile, leather, paper making, ore dressing, pesticide, electroplating additive, oil field, fire control, photosensitive and synthetic materials, and can meet the special functional requests of different applied fields.