Product name Calcium stearate
Alias Calcium Stearate (Light); Calciumstearatetech; Calciumstearatemin; STEARIC ACID CALCIUM SALT; OCTADECANOIC ACID CALCIUM SALT; CALCIUM OCTADECANOATE; aquacal; calciumdistearate; calstar; dibasiccalciumstearate; calcium dioctadecanoate
CAS RN 1592-23-0
EINECS No. 216-472-8
Molecular formula (C18H35O2)2Ca
Molecular weight 607.023
Hazard label
Risk Phrase
Safety Phrase S22; S24/25;

Physical & chemical properties Fine white fluffy powder with creamy hand feel. Soluble in hot water, toluene, ethanol and other organic solvents. Non-toxic. Slowly decompose into stearic acid and corresponding calcium salt when heated to 400??

Use Used as waterproof agent, lubricant and plastic auxiliary. Widely used in food, medicine, cosmetic, plastic and rubber industry. Mainly used as lubricant, emulsifier, stabilizer, demolding agent, accelerator, cosmetic bas material, etc. Used in hard plastics to improve condensation speed. Also can be used in food packaging, medical device and other non-toxic soft film. It also has stabilizing effect and good long-term stability. Used as stabilizer and lubricant of polyethylene and polypropylene. Used as halogen absorbent in polyethylene and polypropylene to eliminate the adverse effect of residual catalyst in resin on color and stability. In overseas, widely used to improve heat resistance of plastic, weather fastness, initial coloring and breathability. It will replace the toxic stabilizer with the same performance.