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Magnesium carbonate

Brand: Fuyuan Chemical name: basic magnesium carbonate

Alias: magnesium carbonate tetrahydrate Executive standard: GB-25587-2010; HG/T2959-2010； USP; FCC

Relative molecular weight: 485.65 Product grade: Grade I

Content: 40-43.5% Package specification: neutral package with outer coating and inner plastic coating; According to customer requirements.

C A S: 39409-82-0 Origin: Weifang, Shandong

Storage method: Store in a dry environment at room temperature. Manufacturer: Shandong Runfu Calcium Magnesium Chemical Technology Co., Ltd

Precautions: Keep away from kindling and heat sources, separate from acids and halides, and avoid mixed storage. The storage area should be equipped with appropriate materials to contain leakage.

Basic magnesium carbonate is an inorganic salt with the chemical formula of Mg2 (OH) 2CO3, which is a white loose powder or a light brittle substance. It is almost insoluble in water, but causes light alkaline reaction in water. It is insoluble in ethanol and can be dissolved and foamed by dilute acid. It will not decompose under normal conditions. Understanding these will open the door to explore the application of basic magnesium carbonate.

1. Basic magnesium carbonate is mainly used as filler and reinforcing agent for transparent or rubber products, and can enhance the abrasion resistance, bending resistance and tensile strength of rubber. It can also be used as an additive for paints, graphite and coatings, as well as in toothpaste, medicine, cosmetics and other industries.

2. Basic magnesium carbonate can be used as flour treatment agent, gum base agent, alkaline agent, desiccant, color fixative, anti caking agent, bulking agent and acidity regulator. It can be used for table salt, sugar powder, acidified cream, milk, ice cream and biscuits. Our country stipulates that it can be used as flour treatment agent, and the dosage is less than 5.0g/kg; The amount used in flour is less than 1.5g/kg.

3. Basic magnesium carbonate can also be used in magnesium salt preparation, pharmaceutical industry and filtration of clarified liquid. Used as thermal insulation materials, rubber and special glass ingredients.

4. Basic magnesium carbonate is an excellent filler and reinforcing agent for rubber products, and its reinforcing effect is superior to calcium carbonate and clay. Its refractive index is similar to that of natural rubber, so it is suitable for manufacturing transparent or translucent products, such as tape, rubber wire, sports and health products, adhesive tape, rubber hose, etc. Used in neoprene adhesive to replace light magnesium oxide and improve the transparency of adhesive solution. It is also used to manufacture magnesium salt, magnesium oxide, fire retardant paint, ink, ceramics, glass, toothpaste, talcum powder, shaving cream, etc. It is used medicinally as an antacid. It is also commonly used as desiccant, filter medium, anti caking agent, heat insulation, high temperature resistance and fire insulation materials.

It can be seen from the above that basic magnesium carbonate has a very broad application prospect.

It shall be stored in a dry and ventilated warehouse to prevent moisture and heat. It shall be handled with care during loading and unloading to prevent package damage. It shall be separated from toxic substances during storage.

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