|CAS:||23389-33-5||Other Name:||Magnesium Carbonate,light,heavy|
|Appearance:||White Power||Grade Standard:||Industrial And Food And Pharmaceutical Grade|
High Purity Light and Heavy Magnesium Carbonate Powder in Food and Pharmaceutical Industry
Other English Name
Magnesium carbonate hydrate,Magnesium carbonate;Magnesia carbonica;UNII-0E53J927NA;Magnesium carbonate [II];Magnesium carbonate hydrate;Magnesium carbonate,light;Magnesium carbonate,heavy;Magnesium carbonate (TN);Magnesium carbonate,N-hydrate;
Character: In normal temperature, it’s with three hydrates. Light one is white, easily fragile or loose white powder. Odorless.
Relative density is 2.2. Melting point is 350℃. It’s stable in the air. When heated to 700℃, it will become magnesium oxide.
It’s hardly soluble in water, but it’ll bring a slight alkaline reaction.
It can not be soluble in ethanol but it could be soluble in olefine acid with sparkling.
Molecular Formula : MgCO3
Molecule Weight : 84.31
CAS NO: 546-93-0;13717-00-5
Appearance : This product is a white granular powder, odourless, almost tasteless.
|CaO W%/ ≤||0.20||0.70|
|HCl insoluble substances W% /≤||0.10||0.15|
|Water Content W/%≤||2.0||3.0|
|Fe W/% ≤||0.01||0.02|
|Mn W/% ≤||0.004||0.004|
1, Serves as the medicine intermediate, the absorbent, the drying agent, the color fixative, the carrier, the anti knot quick medicinal preparation;
2, Makes the chemical additive, the magnesium element compensation medicinal preparation in food;
Uses in the fine chemical industry producing the chemical reagent;
3, Makes the strengthening agent, the auxiliaries in the rubber;
4, May make the heat insulation, the thermostable fire
protection thermal insulation material;
In electric wire electric cable process of manufacture important chemistry raw material.
5, Makes the high-quality glass products;
6, The enamel ceramics play the superficial luminous role;
7, Manufacture magnesium salt, pigment, paint, everyday use cosmetics, shipbuilding, boiler manufacture.
8, And the athlete competes scratches the hand to use.
Packing: Packed in 25kg plastic woven bag, 25kg kraft-paper bag, or as per the buyer's requirement.
Storage: store in dry, airproof and low temperature condition, and avoid light.