Package: 25kgs P.P. bag, and 16 MT/20"FCL
Uses : Mainly used in rubber industry, plastic,comestic.
Product description:
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 | 200 | 800 |
Appearance: | white flake, granular | white flake, granular |
Iodine value | 2.0max | 8.0max |
Sapon value | 206-211 | 193-220 |
Acid value | 2052-210 | 192-218 |
Color ,Hazen | 200max | 800max |
white flake, granular,℃ | 54-57 | 52min |
Moisture,% | 0.2max | 0.2max |
Inorganic,% | 0.001max | 0.001max |
5.Packing: 25kgwoven bag and inside the plastic bags must be sutured lining.
6.Products stored :
In dry warehouse ventilation should be more than 10mm from the ground to avoid damp products in the above-mentioned conditions, from the date of delivery for one year shelf life.
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