Sodium carbonate (soda ash)
Key words:
Sodium carbonate (soda ash)
Classification:
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Product Performance:
The pure product of anhydrous sodium carbonate is white powder or fine grains. Melting point 851°C Relative density 2.532 Solubility Soluble in water, aqueous solution is strongly alkaline. At 35.4 ℃ its solubility is maximum, every 100g of water can dissolve 49.7g, sodium carbonate (7.0g at 0 ℃, 100 ℃ for 45.5g). Slightly soluble in anhydrous ethanol, insoluble in propanol.
Product Usage
Basic chemical raw material, widely used in medicine, papermaking, metallurgy, glass, textile, dyestuff and other industries, used as a fermentation agent in food industry.
Chemical Name Soda ash English name Sodium carbonate Molecular formula Na2CO3 Molecular weight 105.99 CAS NO 497-19-8 Performance AppearanceThe pure product of anhydrous sodium carbonate is white powder or fine grains.
Melting point 851°C
Relative density 2.532
Solubility easily soluble in water, aqueous solution is strongly alkaline. Its solubility is maximum at 35.4℃, 49.7g of sodium carbonate can be dissolved per 100g of water (7.0g at 0℃, 45.5g at 100℃). Slightly soluble in anhydrous ethanol, insoluble in propanol.Usage Basic chemical raw material, widely used in medicine, papermaking, metallurgy, glass, textile, dyestuff and other industries, used as a fermentation agent in food industry. Packaging Lined with polyethylene plastic bag, outer plastic woven bag, 25Kg per bag. Storage and transportation It should be stored in a dry, ventilated and clean room. Total alkalinity (%) 99 Chloride (%) 0.5 Water insoluble matter (%) 0.04 Fe（%） 0.004 Sulfate (%) 0.03 Loss on ignition (%) 0.8
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