Science Stearic Acid

【Overview】

Stearic acid English name: Stearic Acid-829 This product is a solid fatty acid obtained from animal and vegetable oils. The main components are stearic acid (C18H36O2) and palmitic acid (C16H32O2).

【Properties】

This product is white or almost white with a creamy feel or crystalline hard block, its section has a fine needle-like crystal microstrip gloss; similar to the grease slightly odor, odorless. This Pvc Resin product is soluble in chloroform or ether, dissolved in ethanol, almost insoluble in water. The condensation point of this product is not lower than 54 °C. The Ethylene-Vinyl Acetate iodine value of this product is not more than 4 iodine value. The acid value of this product is 203-210. Stearate easily reacts with magnesium Boric Acid Flakes and calcium ions to form magnesium stearate and calcium stearate (white precipitate).

Industrially, we can measure the freezing point of stearic acid for industrial use produced by pressing or distillation after the hydrolysis of animal or vegetable fats and oils using an automatic stearic acid coagulation point tester. And automatic stearic acid freezing point measuring instrument MHY-16788, in line with GB/T9104-2008 standards. You can rest assured to buy.