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Nature: White powder or fine grain.
Melting point 851 ℃, relative density 2.532.
Solubility Soluble in water, aqueous solution is strongly alkaline. Its solubility is the largest at 35.4 ℃, and it can dissolve 49.7g sodium carbonate per 100g of water (7.0g at 0 ℃ and 45.5g at 100 ℃). Slightly soluble in anhydrous ethanol, insoluble in propanol.
Molecular formula: Na2C03
CAS No.:497-19-8;7542-12-3
Molecular weight: 105.99
Appearance: White powder or fine grain
Packing:
25kg plastic woven bag, kraft paper bag, polyethylene plastic bag, 500kg/1000kg/1100kg/1200kg container bag or customized according to customer requirements.
Use:
Basic chemical raw materials, widely used in medicine, papermaking, metallurgy, glass, textile, dyes and other industries, used as a starter for the food industry. 更多阅读