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Benzenesulfonic acid,4-ethenyl-, sodium salt (1:1), homopolymer (25704-18-1)

Identification
Name:Benzenesulfonic acid,4-ethenyl-, sodium salt (1:1), homopolymer
Synonyms:Benzenesulfonicacid, 4-ethenyl-, sodium salt, homopolymer (9CI); Benzenesulfonic acid, p-vinyl-,sodium salt, polymers (8CI); PS 100; PS 5; PS 50; Poly(sodium4-styrenesulfonate); Poly(sodium 4-styrenesulfonic acid); Poly(sodiump-styrenesulfonate); Poly(sodium p-vinylbenzenesulfonate); Polynass PS 100;Polynass PS 5; Polynass PS 50; Sodium 4-styrenesulfonate homopolymer; Sodium4-vinylbenzenesulfonate polymer; Sodium p-styrenesulfonate homopolymer
CAS:25704-18-1
EINECS: 220-266-3
Molecular Formula: C8 H8 O3 S . Na
Molecular Weight: 206.196
InChI: InChI=1/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+1/p-1/rC8H7NaO3S/c1-2-7-3-5-8(6-4-7)13(10,11)12-9/h2-6H,1H2
Molecular Structure: (C8H8O3S.Na) Benzenesulfonicacid, 4-ethenyl-, sodium salt, homopolymer (9CI); Benzenesulfonic acid, p-vinyl-,sodi...
Properties
Density:0.801
Stability:Stable under normal temperatures and pressures.
Refractive index:n20/D 1.395
Water Solubility:SOLUBLE
Solubility:water and lower glycols: soluble
Appearance:pale yellow powder
Specification:

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store Sodium polystyrene sulfonate (CAS NO: 25704-18-1) in a cool, dry place. Store in a tightly closed container.
 

Report:

Reported in EPA TSCA Inventory.

Storage Temperature: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. No special precautions indicated.
Usage:Superplastifier in cement, ionexchanged resins, membranes in fuel cells.
Safety Data
 

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