Perfluorooctanesulfonyl fluoride

Assay:90%min. Appearance: colorless or yellowish transparent liquid Specific gravity: 1.82~1.85g/cm3 Refractive index(n25D):1.299 Boiling point: 154.5?C(744mm) MP: -18 ~ 30?C PH: 3~4 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. Toxicity & protection: Referring to the toxicity of fluorochemicals and protection.