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Quick Details
Classification: Carbonate Type: Magnesium Carbonate CAS No.: 13717-00-5
Other Names: Magnesium Carbonate light MF: 3MgCO3. Mg(OH) 2. 3H2O EINECS No.: 208-925-9
Place of Origin: Shandong China (Mainland) Grade Standard: Electron Grade, Food Grade, Ind... Purity: 40%
Appearance: White powder Application: Alkaline agent Brand Name: zhang@zhou
Model Number: zz-01 MgO: 40%min
Packaging & Delivery
Packaging Detail: Packaging: 20KG/piece, plastic woven bag lined with polyethylene plastic bag. (Packed at the request of clients
Delivery Detail: within 20days after receipt the copy of LC or prepayment,
Specifications
Chemical Name: Magnesium Carbonate
Molecular Formula: CMgO3
Formula Weight: 84.31
CAS No.: 13717-00-5
Molecular formula: MgCO3
Molecular weight: 84
Properties: Light carbonic acid is odorless white fragile blocks or loose white powder. Relative density: 2.2. Melting point: 350°C. Stable in the air. Produce carbon dioxide if heated to 700°C. Almost insoluble in water, but may produce mild alkaline reaction in water.
Usage: Alkaline agent; drying agent, color-protecting agent, carrier; anti-caking agent, free flow agent flour treatment agent; nutrition additive; PH regulator, procssing auxiliary, mold release agent.
Package: in 20kg bags
Item
Excellent grade
First grade
Water, %≥
2.000
3.3.000
MgO, %≥
41.000
40.000
Cao, %≤
0.430
0.700
HCl insoluble,%≤
0.100
0.150
Fe,%≤
0.020
0.050
So4,%≤
0.100
0.150
Loss on drying%≤
54-58
54-58
Cl,%≤
0.100
0.150
Mn,%≤
0.004
0.004
Sieve residue (sieve 150mm)≤
0.025
0.030
Bulk density, g/ml≤
0.120
0.140