Product Name:Calcium stearate
CAS No.:1592-23-0
MF:C36H70CaO4
Appearance:White coarse powder, without impurities
Volatile matter≤0.5%
1.Discription of Calcium stearate:
Calcium stearate is white particle or powder, insoluble in hot water, toluene, ethyl alcohol and other organic solvents.
Special Instruction: Granular high-purity calcium stearate is the unique calcium stearate product of the company.
Product Name:Calcium stearate
CAS No.:1592-23-0
MF:C36H70CaO4
Appearance:White coarse powder, without impurities
Volatile matter≤0.5%
2.Technical Specification of Calcium stearate
Product Name
|
Calcium stearate
|
CAS No.
|
1592-23-0
|
MF
|
C36H70CaO4
|
Appearance
|
White coarse powder, without impurities
|
Sieving rate % ≥
|
99(325 mesh pass)
|
Melting point °C
|
150-160
|
Calcium content %
|
6.4-7.4
|
Volatile matter%≤
|
2.0
|
Bulk density g/cm3
|
0.26
|
Free acid (in stearic acid) % ≤
|
0.5
|
Iodine value (In I2)g/100g ≤
|
0.5
|
Ash content %
|
9.0-10.5
|
Sodium (in sodium oxide) % ≤
|
0.2
|
3.Application of Calcium stearate:
Used as halogen absorber agent for PE, PP polymerization in petrochemical industry.