Stearic     acid

Introduction:

1.Chemical name: stearic acid
Also known as: *8 acid; *8 carbon acid; Secretary's Order
2.Molecular formula:CH3(CH2)*6 COO, C*8H*6O2

3.Molecular weight:**4

CAS No:******4

4.Physicochemical Properties: pure product is white with a shiny soft small pieces, melting point *9.6 degrees, the boiling point of **6.1 degrees. Relative density 0.***8, refractive index 1.***9, slowly volatile in the *****0 degrees. Slightly soluble in cold water, soluble in alcohol, acetone, soluble in benzene, chloroform, ethyl ether, carbon tetrachloride, carbon disulfide, and so on.

5.UsesMainly 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..

6.Specifications: National standard (GB******8)

7.packing: *5kg woven bag and inside the plastic bags must be sutured lining.

products transport: materials must be covered to avoid the sun, rain, heat, light carrying, light place.

8.products stored :in dry warehouse ventilation should be more than *0mm from the ground to avoid damp  products in the above-mentioned conditions, from the date of delivery for one year shelf life