FC-8  Perfluorooctanesulfonyl fluoride
CAS No. 307-35-7

Molecular formula: n-C₈F₁₇SO₂F

Molecular weight: 502

Appearance: colorless or yellowish transparent liquid

Specific gravity:  1.82~1.85g/cm3

Refractive index(n²⁵_D):1.299

Boiling point: 154.5?C(744mm)  mp: -18 ~ 30?C

PH: 3~4

Assay: 90%min

Application:It is one of the basic materials for synthesizing fluoro surfactant, these fluorosurfactants can be widely used for textile, leather, paper-making, mine-choosing, pesticide, electroplating, oil field, fire-fighting, electron, photo-sensitive materials and synthesizing materials etc., it can meet many special performance requirements for above application

 Properties:

non-inflammable, non-toxic, high-temperature resistance, excellent chemical stability, low critical micelle concentration and surface tension; Surface tension of specific Fluoride surfactant is 10 dyne/cm max.
package:25kg/plastic drum