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99.5% Carbonate Potassium CAS 584-08-7 Potassium Carbonate

99.5% Carbonate Potassium CAS 584-08-7 Potassium Carbonate

Chemical Name: Magnesium Carbonate
Molecular Formula : xMgCO3·yMg(OH) 2·zH2O
Molecular Weight :485.65
CAS: 39409-82-0

Description

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1、Chemical Name: Magnesium Carbonate

2、Molecular Formula : xMgCO3·yMg(OH) 2·zH2O

3、Molecular Weight :485.65

4、CAS: 39409-82-0

5、Character: Magnesium carbonate is white, friable masses or unconsolidated white odorless powder. melting point is 350℃. It’s stable in air. When heated to 700℃, it decomposes to carbon dioxide and magnesium oxide. It’s almost insoluble in water, but it imparts a slight alkaline reaction. It is insoluble in ethanol, but dissolves in dilute acids with effervescence.

6、Usage: It can be used as nutrient, flour treatment agent, anti-caking agent and leavening agent. It could also be used in wheat powder and gum ingredients.

7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

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Specification

GB 25587-2010

FCC VII

Content (MgO),w/%

40.0-44.0

40.0-43.5

Acid-insoluble substances ,w/% ≤

0.05

0.05

Heavy metal (As Pb),w/% ≤

0.001

————

CaO, w/% ≤

0.6

0.6

Soluble salts, w/% ≤

1

1

Lead(Pb),mg/kg ≤

————

2

Arsenic(As),mg/kg ≤

3

————

Facing the huge industrial domestic demand market, how to improve the productivity and market competitiveness of our 99.5% Carbonate Potassium CAS 584-08-7 Potassium Carbonate by improving them is one of the issues we must consider. We will make greater efforts to help domestic and international buyers, and create the mutual benefit and win-win partnership between us. We implement the service concept of "not only satisfying users, but also moving them", and have formed a mature and complete production management system.

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