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2016 cheap stearic acid industrial grade
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The product is a white powder or crystalline lumps of soapy, its profile microstrip fine acicular crystal gloss; a similar oil micro smelly, tasteless. This product is soluble in chloroform or ether, dissolved in ethanol, almost insoluble in water. Pour this product pour point (Annex VI D) not less than 54 degrees. The iodine iodine value (Appendix VII H) is not greater than 4. The product of the acid acid (Appendix VII H) ranged from 203 to 210. Stearic acid with magnesium and calcium ions generated by the reaction of magnesium stearate and calcium stearate (white precipitate).
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Mainly used for the production of stearic acid salt, sodium, magnesium stearate, calcium stearate, lead stearate, aluminum stearate, cadmium stearate, stearic acid, iron and potassium stearate.
Widely used in cosmetics, plasticcold plasticizers, release agent, stabilizer, surfactant, rubber vulcanization agent, waterproofing agent, polishing agent, metal soap, metal mineral flotation agent, softener, pharmaceuticals and other organic chemicals.
In addition, can also be used as a solvent oil soluble pigment, crayonstransferslip agents, wax paper polishing agent, stearic acid glyceride emulsifier etc..
The products in the food industry as a lubricant, defoaming agent and food additives stearic acid glyceride, stearic acid, sorbitan ester, sucrose ester and other raw materials. Raw materials used as auxiliaries and raw materials for daily chemical products.
Stearic acid is widely used in PVC plastic pipes, plates, profiles, film manufacturing. PVC heat stabilizer, with good lubricity and good light, thermal stability. In the plastic PVC pipes, stearic acid helps prevent processing in the process of coking, added in the processing of PVC film is a kind of effective heat stabilizer, and can cause discoloration of finished film placedsulfidedefensestormcauseddiscoloration.
rubber industry
Stearic acid plays an important role in the synthesis and processing of rubber. Stearic acid is widely used in natural rubber, synthetic rubber and latex vulcanizing agent, also can be used as a plasticizer and. Stearic acid is used as emulsifier in the production of synthetic rubber. When making foam rubber, stearic acid can be used as foaming agent, stearic acid can also be used as rubber mold release agent.
Cosmetics industry
Stearic acid is used for emulsification cream and cream in the two types of skincare products, paste to make it into a stable white. Stearic acid is also the main raw material for producing almond honey and milk. Stearic acid soap esters are more widely used in cosmetic industry.
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