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        Sodium carbonate
        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; Sodium carbonate,anhydrous
        CAS RN 497-19-8;7542-12-3
        EINECS No. 207-838-8;231-420-4
        Molecular formula Na2CO3
        Molecular weight 105.99
        Structural formula Sodium carbonate
        Risk Phrases R36;
        Safety terms S22; S26;
        Physico-chemical property

        appearance Pure sodium carbonate is white powder or fine particles.
        melting point 851℃
        relative density 2.532
        solubility Soluble in water, aqueous solution is strongly alkaline. Its maximum solubility at 35.4℃ is 49.7gsodium carbonate per 100g of water (7.0g at 0℃ and 45.5g at 100℃). Slightly soluble in anhydrous ethanol, insoluble in propanol.

        To use Basic chemical raw materials, widely used in medicine, paper making, metallurgy, glass, textile, dye and other industries, as a starter in food industry
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