Magnesium Carbonate

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 :xMgCO₃·yMg(OH)₂·zH₂O     4MgCO₃·Mg(OH)₂·4H₂O

CAS NO:39409-82-0

Appearance :This product is a white granular powder, odourless, almost tasteless.

Specification :

Application :

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.