Stearic acid, Purity : 99.9%, EINECS No. : 200-313-4

We offer stearic Acid.
1.Introduction:
Molecular formula:CH3(CH2)16 COO, C18H36O2
Molecular weight:284
CAS No:57-11-4
2.Physicochemical Properties:
pure product is white with a shiny soft small pieces, melting point 69.6 degrees, the boiling point of 376.1 degrees. Relative density 0.9408, refractive index 1.4299, slowly volatile in the 90-100 degrees. Slightly soluble in cold water, soluble in alcohol, acetone, soluble in benzene, chloroform, ethyl ether, carbon tetrachloride, carbon disulfide, toluene and so on.
3.Applications:
Mainly for the production of stearic acid salts: Widely used system for cosmetics, plastic cold-resistant plasticizer, release agent, stabilizer, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agent, softeners, pharmaceuticals, and other organic chemicals. In addition, oil-soluble pigments can be used as solvents, crayons transfer slip agent, waxed paper lighting agent, stearic acid glyceride emulsifier, etc..
4.Specifications: National standard (GB9103-88)
Grade
1801
Appearance:
white flake, granular
Iodine value
2.0max
Sapon value
206-211
Acid value
2052-210
Color ,Hazen
200max
white flake, granular,�°C
54-57
Moisture,%
0.2max
Inorganic,%
0.001max