TNJ Chemical produces super quality Magnesium Carbonate CAS 23389-33-5 - 98%MIN assay, SGS certification, Competitive price, online purchase support. To buy Magnesium Carbonate CAS 23389-33-5, please contact sales@tnjchem.com
Chemical Name: Magnesium Carbonate
CAS NO.: 23389-33-5
Molecular Formula: CH12Mg2O10
Molecular Weight: 232.71
Appearance: Colorless or white square crystal granule
Application
Magnesium carbonate can be used as nutrition or food additive.
MgCO3 is also used in flooring, fireproofing, fire extinguishing compositions, cosmetics, dusting powder, and toothpaste.
Specification
Item |
Specifications |
Appearance |
Colorless or white square crystal granule |
MgO,w/% |
40.0~43.5 |
Soluble salts,≤% |
1.0 |
Acid-insoluble substances, ≤% |
0.05 |
Arsenic,≤ppm |
4 |
Calcium,≤% |
0.45 |
Heavy Metals,≤% |
0.003 |
Iron,≤% |
0.02 |
Escherichia coli |
Meet the requirements |
Packing
25kg/bag
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