Special grade Stearic acid Various models Stearic acid 　High quality cheap Stearic acid Shandong Stearic acid
Second grade Malaysia 25kg/bag
Name: Stearic acid molecular structure
[1]Chemical name: n-Octadecan acid 　　
Alias: Octadecanoic acid, Triple Pressed Stearic Acid
Molecular formula: C₁₈H₃₆O₂; CH₃(CH₂)16COOH
Molecular weight: 284.48
CAS No.: 57-11-4
Properties: Pure product is white waxy small piece of crystal with slight gloss.
Melting point: 56^οC -69.6^οC 　　
Boiling point: 232^οC(2.0kPa) 　
Flash point: 220.6^οC 　　
Spontaneous ignition point: 444.3^οC 　　
Relative density: 0.9408 　　
Complex refractive index: 1.4299+0.3234i 　　
Complex permittivity: 35.6+1.3i 　　
Stability: 360^οC decompose
Mainly used in the production of stearates: sodium stearate, magnesium stearate, calcium stearate, lead stearate, aluminum stearate, cadmium stearate, iron stearate, potassium stearate.
　　Widely used in the production of cosmetic, plastic cold resistant plasticizer, mold release agent, stabilizer, surfactant, rubber vulcanization accelerator, woterproofing agent, polishing agent, metal soap, metal mineral flotation agent, softener, medicines and other organic chemicals.
　　Besides, it can be used as oil soluble pigment solvent, crayon lubricating regulator, wax paper polishing agent, glyceride stearate emulsifier, etc.