p-Styrenesulfonic Acid Sodium Salt

p-Styrenesulfonic Acid Sodium Salt - Names and Identifiers

Name	p-Styrenesulfonic Acid Sodium Salt
Synonyms	Sodium p-styrenesulfonate hydrate p-Styrenesulfonic Acid Sodium Salt 4-Styrenesulfonic acid hydrate sodium salt
CAS	123333-94-8
EINECS	682-905-6

p-Styrenesulfonic Acid Sodium Salt - Physico-chemical Properties

Molecular Formula	C8H7NaO3S.xH2O
Molar Mass	206.19
Density	1.043 g/mL at 25 °C
Melting Point	151-154°C
Boling Point	111-112°C
Flash Point	26°C
Water Solubility	Soluble in water
Appearance	powder to crystal
Color	White to Almost white
Storage Condition	2-8℃
Refractive Index	n20/D 1.387
MDL	MFCD00013379

p-Styrenesulfonic Acid Sodium Salt - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves.
UN IDs	UN 1987C 3 / PGIII
WGK Germany	3
HS Code	29041000

p-Styrenesulfonic Acid Sodium Salt - Reference Information

use

industrially used for dyeing improvers (propylene fiber, polyester, polypropylene fiber, rayon), reactive emulsifiers, polysulphur staggered bodies (dialysis membrane, battery, artificial body membrane), charge preventive agent (nylon, record paper, polyester), sulfur exchange resin (membrane), photo agent (micro membrane), electroplating gloss agent

Last Update：2024-04-10 22:29:15