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Chinese name:Stearic acid
English name:Stearic acid;Octadecanoic acid
Molecular formula:C18H36O2；CH3(CH2)16COOH
Molecular weight:284.48
Basic characters
Appearance:white wax flake crystal with luster for pure product
Melting point:71．5-72℃ 69.6℃
Boiling point:232℃（2.0kPa）
Flashi point:220．6ºC
Solution status:insoluble in water, and soluble in acetone, benzene, aether, chloroform, sulfur dioxide and others.
Use:Mainly used to produce stearates, and widely used to manufacture cosmetic, surface agent, waterproof agent, metal soap, softening agent, pharmaceutical products and other organic chemicals.
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