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- Details for Magnesium Carbonate
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Magnesium Carbonate 546-93-0
Category : Inorganic chemicals
CAS NO : 546-93-0 EC NO : 208-915-9 MF : MgCO3 MW : 84.31 Product description : 1. General Description
Molecular formula: xMgCO3·yMg(OH)2·zH2O 4MgCO3·Mg(OH)2·4H2O
CAS No.: 39409-82-0 12125-28-9
EC No.: 232-160-42. Applications
Food additives- Enrichment of Magnesium for various foods, Anti caking agent in the cooking salt/powdered drinks, Demolding agent in the manufacture of biscuits,Carbonate source in the soft drinks.
Cosmetics-Rheological agent moisture stabilizer in manufacture of soap.
Other industrial use.3. Specifications
Standard: GB 25587-2010AppearanceWhite PowderPurity (MgO)40-44%Acid Insoluble （ HCl ）0.05% max.Calcium Oxide (CaO)0.6% max.Solubility Salt1% max.Chloride700ppm maxSulfate0.6%maxMicrobiologyC onformArsenic （ As ）3ppm max.Iron(Fe)400ppm max.Lead(Pb)2ppm maxMercury1ppm maxBulk DensityLight0.1-0.4Heavy0.5-0.74. Packaging:
Generally Magnesium Carbonate Basic is supplied in the following packaging:
- 20/25kg moisture-proof PP bags with inner PE bags.5. Storage and Handling:
Protect packagings from damage and keep them well closed. Store in a cool, well – ventilated, dry and shaded area. Avoid inhalation, ingestion and contact with eyes and skin.Synonyms : Magnesite;Australian magnesite;Giobertite;Magnesite (Mg(CO3));Magnesite dust;Magnesium carbonate,light;carbonic acid, magnesium salt;carbonic acid, magnesium salt (1:1);magnesium basic carbonate;magnesium carbonate, basic;Magnesium(II) carbonate (1:1);C.I. 77713;Magnesium carbonate [USAN];Magnesium carbonate anhydrous; Molecular Structure : 
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Magnesium Carbonate