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Specifications

Stearic acid

Quick details   Classification: Chemical Auxiliary Agent    CAS No.: 57-11-4   Purity: 99.9%  
Other Names: Triple pressed stearic acid     MF: C18H36O2   EINECS No.: 200-313-4
Place of Origin: Tianjin China (Mainland)          Moisture: ≤0.20%
Usage: Coating Auxiliary Agents, Leather Auxili...   Inorganic acid: ≤0.001%
Appearance: white powder, flake, granular
Melting point : 69.6                    Boiling point  : 376.1
Relative density: 0.9408                  Refracture index:1.4299
 
Packaging details:  25kg/50kgs woven bag and inside the plastic bags must be sutured lining load 20 MT in 20 FCL”.
 
Specifications
Stearic acid
1.stearic acid is a good organic acid
2.it is widely used on plastic, rubber, paper and so on
National standard (GB9103-88)
Grade
200
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
 
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.
 
Usage:
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..
 
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