Molecular formula:CH3(CH2)16 COO, C18H36O2
Molecular weight:284
CAS No:57-11-4
2.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..
3.Specifications: National standard (GB9103-88)
Grade | Plastic grade | Rubber grade |
Appearance: | white flake, granular | white flake or powder |
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,°C | 54-57 | 52min |
Moisture,% | 0.2max | 0.2max |
Inorganic,% | 0.001max | 0.001max |
4.Packing: 25kg woven bag and inside the plastic bags must be sutured lining.
5.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.
Stearic Acid