Product name:Calcium stearate
Alias:calcium distearate, pure; Calcium Stearate (Light); Calciumstearatetech; Calciumstearatemin; STEARIC ACID CALCIUM SALT; OCTADECANOIC ACID CALCIUM SALT; CALCIUM OCTADECANOATE; aquacal; calciumdistearate; calstar; dibasiccalciumstearate; calcium dioctadecanoate; (octadecanoato-kappaO)calcium(1+)
CAS No:1592-23-0
EINECS No:216-472-8
Molecular Formula:(C18H35O2)2Ca
Molecular weight:607.023
Appearance:white particle
Calcium content :6.4%-7.4%
Melting point:150℃-160℃
Volatile matter:0.5% max
Bulk density: 0.5-0.75 g/cm3
Free acid(in stearic acid):0.5% max
Iodine value(ln l2)g/100g:0.5 max
Ash content :9.0-10.5 %
Sodium (in sodium oxide) :0.2% max
Product use:It can be used as stabilizer and lubricant in poly(vinyl chloride), as halogen absorbent for poly(ethylene) and polypropylene. For volatile matter content is lower than 0.5%, granular calcium stearate is suitable for occasions where good production environment, low volatile matter content and high accuracy of measuring are required.
Packing:Packed by paper-plastic composite bag, net weight 25kg; or ton-bag, net weight 750kg. Or upon customer's request.
Transportantion & storage: Keep in cool, dry and well-ventilated warehouse. To protect direct sunlight and rain.