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Aluminium stearate CAS 637-12-7,Aluminium distearate,It is a kind of white powder, does not dissolve in water, but soluble in ethanol, benzene, turpentine, mineral oil and alkali. Deceompose into stearic and aluminium salts when heating or contacting with strong acid.
Physical properties
Appearance White or light yellow powder
Density,20℃,g/cm3 1.010
Melting point,℃ 103
Solubility Insoluble in water, ethanol & other organic solvents.
Specification
Items Industry grade Nontoxic grade
Appearance White powder White powder
Assay of Al % 4.2~5.2 4.2--5.2
Free acid % ≤6 ≤8
Loss on Drying % ≤1.5 ≤1.5
Melting point ℃ 155~170 155--170
Application
It is used as non-toxic heat stabilizer of PVC, metal anti-rust agent, water proofing agent, emulsifing agent of cosmetics, thickening agent of coating, lubricating agent of plastics, anti-foaming agent of petroleum drilling.
Package
20kg/bag,16mt per 20GP container
Storage and handling
Keep tightly closed, store in a cool dry place.
Please refer to the Materials Safety Data Sheet (MSDS) for the handling methods.
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