PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride)

PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride) PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride) Conformable with: Q/DYS 010-2007 In normal state, PSVE is colorless transparent liquid and important monomer of organic fluoride material, and it is mainly used to introduce functional sulfonic group into polymer. Quality Specification

Item	Unit	Index
		High grade	1st grade
Purity, ≥	Wt%	99	97.5

 Physical properties

Item	Unit	Index
Chemical Name		perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride
CAS		16090-14-5
Molecular formula	---	FO2SCF2CF2OCF(CF3)CF2OCF=CF2
Structural formula	---
Molecular weight	g/mol	446
Boiling point (1atm)	°C	135
Critical temperature	°C	240
Liquid density (38°C)	g/ml	1.7
Saturated vapor pressure (38°C)	kPa	0.2

 Main ApplicationsPSVE is one important monomer of perfluorosulfonic ion exchange resin, and it can copolymerize with TFE to form sulfonic group branched polymer. Package, Transportation and Storage1,PSVE is packed in heavy-walled plastic barrels, on which attached label and quality certificate that indicate brand, trademark and lot No.2,Fire, heat and exposure to sunshine should be avoided during storage. PSVE should be stored in ventilated places. Environmental temperature below 25°C.3,The product is transported according to non-dangerous product. Heat and strong shock should be avoided during transportation.