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Magnesium Carbonate Hydroxide
CAS NO.: 39409-82-0
FOB Price: NEGOTIABLE Get Latest Price
Specification: Heavy:MgO,w%:40.0-43.5;CaO,W%≤: 0.20; Light:MgO,w%:40.0-43.5;CaO,W%≤: 0.20
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: 3000MT/Year
Packing: 25KG/Paper Bag; 25KG/Woven Bag
Product Detail
Properties

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 :

Item

Standard

High-Class

First-Class

MgO W/%

40.0~43.5

CaO W%/ ≤

0.20

0.70

HCl insoluble substances W% /≤

0.10

0.15

Water Content W/%≤

2.0

3.0

L.O.I W/%

54-58

Chloride W/%≤

0.10

Fe W/% ≤

0.01

0.02

Mn W/% ≤

0.004

0.004

Sulphate W/%≤

0.10

0.15

Particle size

0.15mmW/%≤

0.025

0.03

0.075mmW/%≤

1.0

Bulk Density(g/ml)≤

0.12

0.140

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.


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18YRS
Business Type:
Manufacturing
Country/Region:
Shandong, China
Contacts:
Ms. Ge
Position Title:
Manager
Tel:
0086-536-8256719
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