- Identification

- Properties

- Safety Data

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Identification

CAS Number

2795-39-3

Name

Perfluorooctanesulfonic acid potassium salt

Synonyms

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadécafluoro-1-octanesulfonate de potassium 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt (1:1) 220-527-1 2795-39-3 Kalium-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluor-1-octansulfonat Perfluorooctanesulfonic acid potassium saltPotassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonate Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonatePotassium Heptadecafluoro-1-octanesulfonatePotassium perfluorooctanesulfonateRG9701850 1,1,2,,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid potassium salt1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid, potassium salt1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonic acid potassium salt1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonic acid, potassium salt117925-64-1 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt1-Octanesulfonic acid, heptadecafluoro-, potassium salt1-Octanesulfonic acid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt59112-13-9 62010-27-9 69458-54-4 EINECS 220-527-1Floral FC 95Fluorad 95Fluorad FC 95Fluortensid FT 800Heptadecafluorooctanesulfonic acid potassium saltHeptadecafluorooctanesulfonic acid, potassium saltoctanesulfonic acid, heptadecafluoro-, potassium saltperfluorooctane sulfonate potassium saltPerfluorooctane sulfonic acid potassiumPerfluorooctane sulfonic acid potassium salt (PFOS)Perfluorooctanesulfonic acid, potassium saltPFOS-KPotassium Potassium heptadecafluorooctane-1-sulfonatePotassium heptadecafluorooctane-1-sulphonatepotassium heptadecafluorooctanesulfonatePOTASSIUM PERFLUOROOCTANE SULFONATEPotassium perfluorooctane-1-sulphonatePotassium perfluorooctanesulfonate, techPotassium PFOSpotassium;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonatePotassium-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonatepotassiumheptadecafluoro-1-octanesulfonatePotassiumperfluorooctanesulfonate

SMILES

C(C(C(C(C(F)(F)S(=O)(=O))(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F.

StdInChI

InChI=1S/C8HF17O3S.K/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28;/h(H,26,27,28);/q;+1/p-1

StdInChIKey

WFRUBUQWJYMMRQ-UHFFFAOYSA-M

Molecular Formula

C8F17KO3S

Molecular Weight

538.220

EINECS

220-527-1

Beilstein Registry Number

3864579

MDL Number

MFCD00066407

Properties

Appearance

White powder

Safety Data

Symbol

GHS06,GHS08,GHS09

Signal Word

Danger

Hazard statements

H301 - H332 - H351 - H360D - H362 - H372 - H411

Precautionary Statements

P202 - P260 - P263 - P273 - P301 + P310 - P304 + P340 + P312

Supplemental Hazard Statements 

Risk of explosion if heated under confinement.

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

RIDADR 

NONH for all modes of transport

WGK Germany

3

Specifications and Other Information of Our Perfluorooctanesulfonic acid potassium salt CAS 2795-39-3

Identification Methods

HNMR, HPLC

Purity

≥98%

Consumption

0.01%-0.5%

Operating temperature

30～65℃; Dosage: 0.02～0.04g/L

Surface tension

22mN/m (0.1% aqueous solution)

Shelf Life

2 years

Storage

Under room temperature away from light

Function

- This series of perfluorinated anionic surfactants

- As a chromium mist inhibitor, this product is added quantitatively during chromium plating. During electrolysis, a fine foam layer of a certain thickness is formed to effectively inhibit the release of acid mist. Protect the environment and save chromic anhydride.

- FC-95 potassium perfluorooctane sulfonate is a perfluorinated anionic surfactant, mainly used as a chromium mist inhibitor, wetting agent in electroplating, and an additive in fluoroprotein foam fire extinguishing agents.

Features

- Reduce the surface tension of the plating solution and form a continuous dense layer of fine foam on the liquid surface during electrolysis, which can effectively prevent the overflow of chromium mist.

- Reduce the cost of electroplating. Even without ventilation, the chromium content per cubic meter of air around the tank can be reduced to 0.002-0.004mg/M3, while the national allowable emission standard is 0.05 mg/M3, which can also save chromium. 30% of anhydride usage.

- Eliminate the environmental pollution caused by chromium fog, protect the health of workers, and significantly improve social and economic benefits.

- Strengthen the bonding force of chromium coating and improve the hardness of the coating.

- High stability, low consumption, low price and easy to use.

- The addition of chromium mist inhibitors into the chromium plating tank has no adverse effects on the plating solution. It can also significantly improve the degree of micro-cracks in the chromium layer, increase the hardness of the chromium layer, and increase the bonding force.

Links

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

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