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NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE

CAS No.
31175-20-9
Chemical Name:
NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE
Synonyms
Perfluorosulfonic Acid Resin;nafion 117;nafion perfluorinated resin solution;NAFION NR 50;NAFION(R) DISPERSION SOLUTION DE520 CS TYPE;Nafion(R) perfluorinated resin, aqueous dispersion;Ethanesulfonicacid,2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-,polymerwithtetrafluoroethene;nafion sac-13;Nafion?SAC-13;Nafion 1100EW
CBNumber:
CB7124390
Molecular Formula:
C9HF17O5S
Molecular Weight:
544.13
MDL Number:
MFCD00132790
MOL File:
31175-20-9.mol
MSDS File:
SDS
Last updated:2026-05-28 02:53:25

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Properties

Melting point >350 °C(lit.)
Boiling point 93 °C
Density 2.1 g/mL at 25 °C(lit.)
refractive index n20/D 1.38
Flash point 83 °F
storage temp. 2-8°C, sealed storage, away from moisture
solubility H2O: insoluble
form pellets
color White to pale brown
Specific Gravity 1.05
Water Solubility Insoluble in water.
Sensitive Hygroscopic
Exposure limits ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3
InChI InChI=1S/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);
InChIKey FOYUGSIADQEOEK-UHFFFAOYSA-N
SMILES C(F)(F)=C(F)F.C(F)(C(F)(F)F)(C(F)(F)OC(F)=C(F)F)OC(F)(F)C(F)(F)S(O)(=O)=O
LogP 9.324 (est)
Substances Added to Food (formerly EAFUS) ETHANESULFONIC ACID, 2-(1-(DIFLUORO-((TRIFLUOROETHENYL)OXY)METHYL)-1,2,2,2-TETRAFLUOROETHOXY)-1,1,2,2-TETRAFLUORO-, POLYMER WITH TETRAFLUOROETHANE
EPA Substance Registry System Ethanesulfonic acid, 2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with tetrafluoroethene (31175-20-9)
UNSPSC Code 26111700
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS02,GHS05,GHS07,GHS08
Signal word  Danger
Hazard statements  H225-H318-H336-H371
Precautionary statements  P210-P233-P240-P280-P305+P351+P338-P308+P311
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xn,F,Xi
Risk Statements  36/37/38-67-41-11-36/37-20-37-68/20/21/22-20/21/22-38
Safety Statements  26-37/39-39-16-36-24-7-45-36/37/39-33
RIDADR  UN 1993 3/PG 2
WGK Germany  3
10
TSCA  TSCA listed
HazardClass  3
HS Code  39140000
Storage Class 10 - Combustible liquids
NFPA 704
1
2 0

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE price More Price(52)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 274704 Nafion? perfluorinated resin solution 5 wt. % in lower aliphatic alcohols and water, contains 15-20% water 31175-20-9 25ml $87.1 2023-06-20 Buy
Sigma-Aldrich 274674 Nafion? perfluorinated membrane Nafion 117, thickness 0.007 in. 31175-20-9 1ea $548 2021-12-16 Buy
Biosynth FT100449 Tetrafluoroethylene-perfluoro(2-(2-sulfonylethoxy)propyl vinyl ether) copolymer 31175-20-9 1g $239.25 2026-06-04 Buy
Biosynth FT100449 Tetrafluoroethylene-perfluoro(2-(2-sulfonylethoxy)propyl vinyl ether) copolymer 31175-20-9 2g $398.76 2026-06-04 Buy
Biosynth FT100449 Tetrafluoroethylene-perfluoro(2-(2-sulfonylethoxy)propyl vinyl ether) copolymer 31175-20-9 50g $1116.5 2026-06-04 Buy
Product number Packaging Price Buy
274704 25ml $87.1 Buy
274674 1ea $548 Buy
FT100449 1g $239.25 Buy
FT100449 2g $398.76 Buy
FT100449 50g $1116.5 Buy

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Chemical Properties, Uses, Production

Uses

Nafion(R) perfluorinated resin is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications.

Uses

Nafion acts as a fluorinated proton conducting polymer in ion-exchange resins and membranes.

Uses

Nafion perfluorinated membrane (Nafion 117) is a composite material that can be used as an electrolytic ion-exchange membrane for the fabrication of fuel cells.

Definition

ChEBI: An ionomer macromolecule formed by incorporating perfluorovinyl ether groups terminated with sulfonate groups onto a tetrafluoroethylene (Teflon) backbone.

General Description

This product has been enhanced for energy efficiency.

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 98)
Supplier Tel Email Country ProdList Advantage
Lianyungang Huayuan Chemical Co., Ltd. 17717972740 huayuanchemical@163.com China 243 58
Jiaxing Deyi Chemical Co., Ltd 0573-85866609 13325730825 jiaxingshidy@163.com China 7898 58
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
Nanjing Dulai Biotechnology Co., Ltd. 025-84699383-8003;025-846993838003-8003 18013301590 njduly@126.com China 3293 55

View Latest Price from NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE pictures 2025-07-29 NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE
31175-20-9
$6.00 1kg 99% 2000KG/Month HebeiShuoshengImportandExportco.,Ltd
NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE pictures 2025-03-28 NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE
31175-20-9
$4.00 1KG 99% 20TONS Hebei Longbang Technology Co., Ltd
NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE pictures 2024-11-07 NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE
31175-20-9
1g 99% 10000 Hebei Jingbo New Material Technology Co., Ltd
1,2,2-tetrafluoro-fluoroethoxy]-polymerwithtetrafluoroethene ethanesulfonicacid,2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetra nafionnr50(beads10-35mesh) NAFION NR 50 NAFION(R) DISPERSION SOLUTION DE1020 NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Ethanesulfonic acid, 2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with tetrafluoroethene 10% NAFION (R) DISPERSION SOLUTION DE1020 NAFION PFSA, 10% AQUEOUS DISPERSION NAFION PERFLUORINATED ION-EXCH RSN, 20 W NAFION PERFLUORINATED ION-EXCH RSN, 5 WT % SOLN IN LWR ALIPH ALC/H2O(20%), EW1100 Nafion(R) membrane, 0.180mm thick Nafion(rg NR50, 10-35 mesh beads Nafion(R) 117 solution Nafion(R) perfluorinated membrane Nafion(R) perfluorinated resin solution Nafion(R) perfluorinated resin, powder Ethanesulfonicacid,2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-,poly Nafion Dispersion Solution DE1021 NAFION 1035, PERFLUORINATED MEMBRANE, 0. NAFION 1135, PERFLUORINATED MEMBRANE, 0. NAFION 105, PERFLUORINATED MEMBRANE, 0.0 Nafion|r membrane, 0.05mm thick Nafion|r N-324 MeMbrane, 0.15MM (0.006in) thick, Teflon|r fabric reinforced Nafion|r D-520 dispersion, 5% w/w in water and 1-propanol, |>1.00 Meq/g exchange capacity Nafion NR50 pellet Nafion N-115 membrane15x15cm Nafion N-117 membrane30x30cm Nafion NRE-212 membrane30x30cm Nafion NRE-212 membrane60x60cm Nafion? NR50, Super acidic ion exchange resin catalyst Nafion? N-324 membrane, 0.15mm (0.006 in.) thick, PTFE fabric reinforced Nafion? D-521 dispersion, ≥0.92meq/g exchange capacity Nafion? D-520 dispersion, ≥0.92meq/g exchange capacity nafion macromolecule Nafion|r NR50, super acidic ion exchange resin catalyst Nafion|r D-521 dispersion, 5% w/w in water and 1-propanol, |>0.92 Meq/g exchange capacity Nafion perfluorinated resin solution,5wt.% in mixture of lower aliphatic alcohols and water,contains 45% water Nafion perfluorinated resin solution,20wt.% in mixture of lower aliphatic alcohols and water,contains 34% water NAFION(R) PERFLUORINATED RESIN NAFION(R) DISPERSION SOLUTION DE2020 CS TYPE NAFION(R) DISPERSION SOLUTION DE2021CS TYPE NAFION(R) DISPERSION SOLUTION DE520 CS TYPE NAFION(TM) PERFLUORINATED ION-EXCHANGE POWDER NAFION(R) NR 50 NAFION(R) DISPERSION SOLUTION DE521 NAFION(R) DISPERSION SOLUTION DE521 CS TYPE NAFION(R) SAC-13 Nafion|r N-115 MeMbrane, 0.125MM thick, |>0.90 Meq/g exchange capacity Nafion|r N-117 MeMbrane, 0.180MM thick, |>0.90 Meq/g exchange capacity Nafion|r NRE-212 MeMbrane, 0.05MM thick, |>0.92 Meq/g exchange capacity Nafion(R) 117 solution ~5% in a Mixture of lower aliphatic alcohols and water nafion perfluorinated ion-exch rsn nafion sac-13 Nafion(rg NR50 Nafion?117 solution Nafion?perfluorinated membrane Nafion?SAC-13