Poly(vinylsulfonic acid, sodium salt) solution

ALDRICH/278424 - 30-40 wt. % in H₂O, technical grade

Synonym: PVSA

CAS Number: 9002-97-5
MDL Number: MFCD00084471
Linear Formula: (C₂H₃NaO₃S)_n
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-278424-250ML	250 mL	$99.80 1/EA		Add To Favorites
45-278424-1L	1 L	$320.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	30-40 wt. % in H₂O
density	1.267 g/mL at 25 °C
form	liquid
grade	technical grade
InChI	1S/C2H4O3S.Na/c1-2-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
InChI key	BWYYYTVSBPRQCN-UHFFFAOYSA-M
Quality Level	200
refractive index	n20/D 1.389
SMILES string	[Na]OS(=O)(=O)C=C

Application:	Poly(vinylsulfonicacid, sodium salt) (PVSA) can be used: • In the preparation of superabsorbent semi-IPN (interpenetrating polymer network) hydrogel. • As a solid electrolyte for proton conduction in the fabrication of an all-solid-supercapacitor. • As a crystallization controlling agent in the preparation of high-quality crystals of porous coordination polymers(CP). PVSA regulates not only the size and structure of the crystals but also their preference orientation, resulting in CP channel alignment in the bulk powdery state.
Packaging:	1 L in poly bottle
Packaging:	250 mL in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Density	1.267 g/mL at 25 °C
Refractive Index	n20/D 1.389
UNSPSC	12162002

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