Project Description

PRODUCT SPECIFICATIONS

PRODUCT

Sodium 4-vinylbenzenesulfonate hydrate

CAS #

2695-37-6

SYNONYM

SODIUM P-STYRENESULFONATE HYDRATE; p-Sodium styrenesulfonate; 4-VINYLBENZENESULFONIC ACID SODIUM SALT HYDRATE; P-STYRENESULFONIC ACID SODIUM SALT HYDRATE; Sodium p-styrenesulfonate; SSS; 4-ethenyl-benzenesulfonicacisodiumsalt; Sodium p-vinylbenzenesulphonate~Styrene-4-sulphonic acid sodium salt; 4-STYRENESULFONIC ACID, SODIUM SALT HYDRATE; Benzenesulfonicacid,4-ethenyl-,sodiumsalt; 4-Vinylbenzenesulphonic acid sodium salt hydrate

FORMULA

C8H7NaO3S

MOLECULAR WEIGHT

206.19
EINECS

220-266-3

BRN NUMBER

3575931

WATER SOLUBILITY

Soluble in water.

BOILING POINT

111-112 °C

MELTING POINT

151-154 °C

FLASH POINT

78 °F

DENSITY

1.043 g/mL at 25 °C

STABILITY

Stable. Incompatible with strong oxidizing agents.

REFRACTIVE INDEX

1.387

NOTES

Sodium 4-vinylbenzenesulfonate hydrate uses and applications include: Emulsifier for acrylic, vinyl acetate, and SBR latexes, films; textile dyeing assistant; flocculant; scale inhibitor; sludge conditioner; dispersant for cosmetics; hair fixing agent; for polyion complex; antistat for paper, fibers, plastics; artificial biomembranes; photochemical metal plating brightener; pharmaceuticals

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