As a supplier of Magnesiuim Chloride, magnesium sulphate, Potassium Acetate with many years of history, we are committed to escorting all people who need Magnesiuim Chloride, magnesium sulphate, Potassium Acetate. We provide customers with fast and considerate pre-sale and after-sale services. We stand in the domestic market and strive to expand international business. We will pursue sustainable operation as the concept of enterprises. We will improve the treatment of employees and improve the quality of life as the driving force of enterprise development. With the development of economy, our company has broken through the regional restrictions, and the trend of internationalization is increasingly obvious. We will carry out the new development concept, implement the requirements of high-quality development, and adhere to the general keynote of seeking progress in a stable manner.
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.
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 | ———— |
Our correct and reasonable process can improve the quality of our Hot Sale Feed Grade Manganese Carbonate and the stability of production. All along, we closely follow the development trend of the industry and have a deep understanding of the current situation and trend of the industry. We should actively create an atmosphere that encourages innovation and respects innovation, and build a first-class enterprise with innovation.
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