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Potassium perfluorooctanesulfonate

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Origin: China

Cas No: 2795-39-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2795-39-3 Formula: C8F17KO3S Molecular Weight: 538.22000

Description

Heptadecafluorooctanesulfonic Acid (PFOS) is a persistent environmental pollutant that may cause adverse health effects in humans.

Basic Info

Chemical Name	Potassium perfluorooctanesulfonate
Synonyms	Heptadecafluooctane sulfonic acid potassium; Potassium heptadecafluorooctane-1-sulfonate; Perfluorooctanesulfonic acid potassium salt; Potassium Perfluoro-1-octanesulfonate; EINECS 220-527-1; Fluorad FC 95; Potassium heptadecafluoro-1-octanesulfonate; Heptadecafluorooctanesulfonic acid potassium salt; Potassium perfluorooctanesulfonate; Perfluoro-1-octanesulfonic Acid Potassium Salt; 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonic acid,potassium salt; Heptadecafluorooctanesulfonic acid potassium salte; Floral FC 95; Heptadecafluoro-1-octanesulfonic Acid Potassium Salt; Potassium PFOS; Potassium, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate;
CAS No.	2795-39-3
Molecular Formula	C8F17KO3S
Molecular Weight	538.22000
PSA	65.58000
LogP	5.57930

Properties

Appearance & Physical State	White or yellowish crystalline powder
Density	1.837 g/cm3
Melting Point	277-280ºC

Safety Info

RTECS	RG9701850
Safety Statements	S26
HS Code	2942000000
WGK Germany	3
RIDADR	UN 2811 6
Risk Statements	R22; R36/37/38
Hazard Codes	Xi

Synthesis Route

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride→Potassium perfluorooctanesulfonate
Methyl-heptadecafluor-n-octylsulfon→Potassium perfluorooctanesulfonate
Perfluorooctyl iodide→Potassium perfluorooctanesulfonate

Precursor

Methyl-heptadecafluor-n-octylsulfon
Perfluorooctyl iodide
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride
methyl(perfluorooctyl)sulfane

Downstream Product

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl chloride
sulfate
perfluorooctane-1-sulfonic acid

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