Sodium Carbonate 497-19-8 7542-12-3

Category :

Catalyst and Auxiliary

CAS NO :

497-19-8 7542-12-3

EC NO :

207-838-8;231-420-4

MF :

Na₂CO₃

MW :

105.99

Product description :

Name：Sodium carbonate
Synonyms： ASH ODA ASH soda ash Soda (VAN)
CAS ：497-19-8 7542-12-3
EINECS： 231-867-5
Molecular Formula ：CH2O3.2Na
Color: White

Properties:properties a pure product of anhydrous sodium carbonate is a white powder or fine particles. melting point 851 ℃ relative density 2.532
soluble in water, the aqueous solution is strongly alkaline. At 35.4 deg C the solubility of the maximum, per 7.0g water can dissolve 49.7g sodium carbonate (0 deg C for 100g, 45.5 deg C for g). Slightly soluble in anhydrous ethanol, insoluble in propanol.

Use: Basic chemical raw materials, widely used in medicine, paper, metallurgy, glass, textile, dye and other industries, used as food industry fermentation agent

[Product Specification] (GB210.1-2004)

ITEMS	SODA ASH DENSE	SODA ASH LIGHT
APPEARANCE	WHITE CRYSTALINE POWDER	WHITE CRYSTALLINE POWDER
Total alkali content of dry basis (Na2CO3) %	99.2MIN	99.2MIN
Total alkali content of wet base (Na2CO3) %	97.9MIN	97.9MIN
CHLORIDE(Cl) %	0.7MAX	0.7MAX
IRON (Fe) %	0.0035MAX	0.0035MAX
SULPHATE(SO4) %	0.03MAX	0.03MAX
WATER INSOLUBLE %	0.03MAX	0.03MAX
GRANULARITY(180μm)%	70.0MIN
BULK DENSITY (G/ML)	0.90MIN

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Synonyms :

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;

Molecular Structure :

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