31175-20-9(Nafion隔膜)

31175-20-9基本信息

CAS:

31175-20-9

中文名称:

Nafion隔膜 

中文别名:

Nafion全氟化膜;
全氟磺酸树脂;
Nafion® 全氟化膜;
2-[1-[二氟[(三氟乙基)氧]甲基]-1,2,2,2-四氟乙氧基]-1,1,2,2-四氟乙磺酸与四氟乙烯的聚合物;
Nafion(R) 全氟化膜 

英文名称:

1,2,2-tetrafluoro-fluoroethoxy]-polymerwithtetrafluoroethene 

英文别名:

Ethanesulfonic acid, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene;
Ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2-[(1,2,2-trifluorovinyl)oxy]ethoxy]-, polymer with tetrafluoroethylene (8CI);
Ethanesulfonic acid, 2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with tetrafluoroethene (9CI);
Ethene, tetrafluoro-, polymer with 2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethanesulfonic acid (9CI);
Flemion R;
Nafion 663492;
PSA 1;
PSA 2;
Perfluoro-3,6-dioxa-4-methyl-7-octene-1-sulfonic acid-tetrafluoroethylene copolymer;
Perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid-tetrafluoroethylene copolymer;
Perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid-tetrafluoroethylene polymer;
Perfluoro[2-(2-sulfonylfluoroethoxy)propyl vinyl ether]-tetrafluoroethylene copolymer;
SHF 301;
SPL 2;
SPL 5;
Tetrafluoroethylene-perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid copolymer 

EINECS号:

 

分子式:

(C₇HF₁₃O₅S·C₂F₄)x 

分子量:

0 

31175-20-9物化属性

密 度:

2.1 g/mL at 25 °C(lit.)  

闪 点:

83 °F  

熔 点:

>350 °C(lit.)  

沸 点:

93 °C  

InChI:

InChI=1/C7HF13O5S.C2F4/c8-1(9)2(10)24-5(15,16)3(11,4(12,13)14)25-6(17,18)7(19,20)26(21,22)23;3-1(4)2(5)6/h(H,21,22,23);

风险术语:

R36/37/38

安全术语:

S26;S36/37/39

分子结构式:

SDS:

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