Product name

Sodium carbonate

Alias

Sodium carbonate anhydrous; Sodium carbonate solution; soda ash; disodium carbonate; Sodium carbonate-12C, 13C-depleted; calcined soda; Carbonic acid disodium salt; Sodium carbonate,high-purity; Sodium carbonate,dense; SODA ASH LIGHT; Anhydrous Sodium carbonate; carbonic acid, sodium salt; Carbonic acid, sodium salt; Caswell No. 752; Soda (VAN); soda ash dense; Soda

CAS RN

497-19-8;7542-12-3

EINECS #

207-838-8;231-420-4

Molecular formula

Na₂CO₃

Molecular weight

105.99

Dangerous mark

 Xi:Irritant

Risk term

R36;

Safety term

S22; S26;

Pysico-chemical property

appearance white powder or particle
melting point851℃ 
relative density2.532 
solubility easily soluble in water; lightly soluble in ethyl alcohol; insoluble in propyl alcohol

Uses

basic chemical material; widley applied in pharmaceutical, paper-making, metallurgy, glass, textile and dyes industry