NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE

CAS No.：31175-20-9

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Basic information

Product Name:	NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE
Synonyms:	1,2,2-tetrafluoro-fluoroethoxy]-polymerwithtetrafluoroethene;ethanesulfonicacid,2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetra;Ethanesulfonicacid,2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-,polymerwithtetrafluoroethene;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
CAS:	31175-20-9
MF:	C9HF17O5S
MW:	544.13
EINECS:
Product Categories:	Alternative Energy;Materials Science;Alternative Energy;Materials Science;Membranes
Mol File:	31175-20-9.mol

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Chemical 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
Fp	83 °F
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/m3NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3
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)

Safety Information

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
F	10
TSCA	Yes
HazardClass	3
HS Code	39140000

MSDS Information

Provider	Language
SigmaAldrich	English

NAFION(R) DISPERSION SOLUTION DE1021 CS TYPE Usage And Synthesis

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

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873