Calcium Stearate (1592-23-0)
Basic Information
1. Chemical Name: Calcium Stearate
2. Chinese Aliases: Calcium octadecanoate; Calcium stearate salt; Calcium octadecanoate salt; SCD lubricant; Calcium fatty acid salt; Calcium soap
3. English Name: Calcium stearate
4. Molecular Formula: C₃₆H₇₀CaO₄
5. Molecular Weight: 607.02
6. CAS Number: 1592-23-0
7. EINECS Number: 216-472-8
8. Appearance: White or off-white fine powder, lightweight, smooth to the touch
Technical Specifications
Appearance: White powder / White powder / White powder / White powder / White powder / White coarse powder / White granules
Calcium Content / %: 6.8±0.3 / 6.8±0.3 / 6.8±0.3 / 6.75±0.25 / 6.75±0.25 / 6.75±0.25 / 6.75±0.25
Free Acid (as stearic acid) / %: ≤0.5 / ≤0.5 / ≤0.5 / ≤0.5 / ≤0.5 / ≤0.5 / ≤0.5
Loss on Heating / %: ≤3.0 / ≤3.0 / ≤3.0 / ≤2.0 / ≤2.0 / ≤2.0 / ≤2.0
Melting Point / ℃: 150–160 / 145–158 / 150–160 / 148–158 / 148–158 / 148–158 / 148–158
Bulk Density / (g/L): ≤280 / ≤280 / ≤280 / ≤280 / ≤260 / ≥400 / /
Sieve Residue / %: 200 mesh / 200 mesh / 325 mesh / 200 mesh / 325 mesh / / / ≤1.0 / ≤1.0 / ≤1.0 / ≤1.0 / ≤1.0 / / /
(The above parameters are for reference; please refer to the factory inspection report for exact values.)
Standard Packaging: 25kg/bag. Custom packaging options like 5kg, 10kg, or ton bags are also available.