Perfluorohexyl ethyl sulfonic acid

Chemischer Name

Perfluorohexyl ethyl sulfonic acid

Synonyme

1H,1H,2H,2H-Perfluorooctanesulfonic Acid

CAS-Nr.

27619-97-2

Molecular formula

C8H5F13O3S

Molekulargewicht

428.17

Molekulare Struktur

Details

Appearance: colorless transparent liquid

Density: 1.150g / cm3

Flash point: 87.6℃

Boiling point: 221.2℃/760mmHg

Assay: 30%min.

Hauptanwendung

It is an important intermediate for organic fluorine synthesis, advanced chemical synthesis, fluorosurfactant, organic intermediate and electroplating intermediate.

As an aliphatic compound used in the synthesis of fluorinated surfactants. It can be used as a chromium mist inhibitor in the chromium plating process to prevent dangerous chromic acid fumes.

The amount of chromium mist inhibitor used: the addition amount of tridecafluorooctanesulfonic acid per liter of electroplating bath solution is 0.1 ml-0.4 ml.