White solid, odorless and odourless. There are two forms of amorphous and crystalline forms. The crystalline type can be divided into orthorhombic and six square crystal systems, which are columnar or rhombic. Relative density 2.71. It decomposes at 825 to 896.6 DEG C and decomposes to calcium oxide and carbon dioxide at about 825 DEG C. The melting point is 1339 DEG C and the melting point is 1289 DEG C under 10.7MPa. Insoluble in water and alcohol. Reacts with a dilute acid to give off carbon dioxide at the same time, giving an exothermic reaction. It is also soluble in ammonium chloride solution. Hardly soluble in water
It can be used as filler in rubber, plastics, paper making, coating and printing ink industries. Widely used in organic synthesis, metallurgy, glass and asbestos production. Acid poisoning agent, gastric and duodenal ulcer disease antacids, can also be used as an antidote to the industrial wastewater containing SO, emissions SO elimination agent, dairy feed additive and anti adhesive felt. Can also be used as a dentifrice, toothpaste and other cosmetics raw materials.
Deliverytime:within 7-15days after receiving customer’s prepaid
FIC---Nine years old food additives supplier from China to Mid-east, South America, Africa etc.
A professional supplier of FOOD ADDITIVES, FEED&FERTILIZER, INDUSTRIAL CHEMICALS, PHARMACEUTICAL CHEMICALS in China.
Since 2002,we have already developed and established good business relationship with worldwide reputed customers. Based on the experienced and professional sourcing and trading business in chemical field,we can guarantee the quality and stability of goods.