Methyl stearate

Details:

Octadecanoic Acid 99%1.Molecular Formula C18H36O2 2.CAS number57-11-43.HS number 29157010004.Prompt Delivery Octadecanoic AcidMolecular Formula C18H36O2;CH3(CH2)16COOHMolecular Weight 284.48CAS No. 57-11-4H.S.Code 2915709000ApperanceIn normal temperature,stearic acid is white flaky,bead-like or lumpy solid. Melting point  71.5 -72 °C 69.6 °C Boiling point 232 °C (2.0 kPa)Toxicity non-toxicGradestearic acid rubber/plastic/cosmetic gradeProperties Shaped like Lump, flake; Saturated fatty acid mainly with C16 and C18, white flake solid at ambient temperature, not dissolved in water, slightly dissolved in benzene and carbon bisulfide, and easily dissolved in hot alcohol. No smell no poison. It has the general chemical properties of organic carboxylic acid. Octadecanoic Acid  Specification Items Of Octadecanoic Acidspecification Gradetriple pressed(200)double pressed(400)single pressed(800)Appearancewhite flake, granularwhite flake, granular white flake, granularIodine value2.0max4.0max 8.0max Sapon value206-211 203- 214193-220 Acid value205-210 202-212192-218 Hazen 200max400max 800max Titer, °c 54-5754min 52min Moisture,%0.2max 0.2max 0.3max Inorganic,%0.001max0.001max0.001max Octadecanoic Acid  Application1)In rubber industry Stearic acid is used as vulcanization activator of rubber ploymer and latex, also softener.2) In plastics industry Stearic acid is widely used in pipes, board, profile and film as plasticizer, stabilizer, lube lubricant.3)In textile industry Yarn lubricant.4).In curing agent, plastic heat stabilizer, wetting agent, textile softener, chemical fiber oil, anti-static agent, edible emulsifier5)In cosmetics, detergent and the intermediates of various surfactants, etc.