Stearic acid 200 400 * CAS No. : 57-11-4 Purity: 99.9% Physical and chemical properties: Melting Point (° c): 70-71 Boiling Point (° c): 383 Relative Density (water=1): 0.87 Relative Vapor Density (air=1): 9.8 Saturated Vapor Pressure (kPa): 0.13 (173.7° c) Flash Point (° c): 196 Ignition Temperature (° c): 395 Solubility: Not dissolve in water; slightly soluble in ethanol; easily Soluble in acetone, benzene; soluble in ether, chloroform, carbon tetrachloride, etc. Application: Stearic acid is widely used as cold-resistant plasticizer, stabilizer, surfactant, release agent, rubber vulcanization accelerator, etc. Specifications: Terms specification Grade 200 400 800 Appearance white flake, granular white flake, granular white flake, granular Iodine value 2.0max 4.0max 8.0max Sapon value 206-211 203- 214 193-220 Acid value 205-210 202-212 192-218 Hazen 200max 400max 800max Titer, ° c 54-57 54min 52min Moisture, % 0.2max 0.2max 0.3max Inorganic, % 0.001max 0.001max 0.001max Storage: Stearic acid should be kept in a dry and ventilated place.