China Pharmaceutical Grade Magnesium Carbonate Suppliers, China Pharmaceutical Grade Magnesium Carbonate Manufacturers.

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Shandong luning pharmaceutical co., Ltd.,
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Pharmaceutical Grade Magnesium Carbonate

Details for Pharmaceutical Grade Magnesium Carbonate

Pharmaceutical Grade Magnesium Carbonate

Category:

Organic chemicals and Derivatives

Pharmaceutical Grade Magnesium Carbonate
CAS NO:
EC NO:
Molecular Formula:
Molecular Weight:
Specification:
Product description:

Product Name: Pharmaceutical Grade Magnesium Carbonate

English name: Magnesium carbonate, basic; Magnesium carbonate, light

Molecular Formula: 3MgCO3• Mg(OH) 2• 3H2O

Molecular weight: 365.31

Uses: Magnesium carbonate is used as an antacid in medicine. Can also be desiccant, color protector, carrier, anti-caking agent, also used for hyperacidity, stomach and duodenal ulcers.

Preparation methods: brine, limestone carbonation, soda ash, ammonium bicarbonate

index:

ITEMS

USP-25

company standard

MgO ≥%

40.0-43.5

40.0

CaO ≤%

0.6

0.6

Ca ≤%

0.45

0.45

Fe ≤%

0.02

0.02

Insolube in HCl≤%

0.05

0.1

Heavy Meta l ≤%

20ppm

30ppm

soluble salt≤%

1.0

1.0

As ≤%

3ppm

3ppm

Pb ≤%

2ppm

2ppm

total bacterial count

pass

pass

bulk density g/ml

heavy ≥%

-

0.45

light ≤%

-

0.35

Packaging: Plastic woven bag lined with polyethylene plastic bag.

Shipping volume (20- FT ): 9 tons of lightweight and 20 tons of heavy material.

Customs code: 2836991000

Monthly production: 250 tons

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