AI大模型翻译
Basic Information
1. Chemical name: Zinc stearate
2. Chinese aliases: zinc octadecanoate; zinc stearate; zinc stearate salt; zinc octadecanoate; zinc stearate (light); zinc stearate
3. English name: Zinc Stearate
4. Molecular formula: C₃₆H₇₀O₄Zn
5. Molecular weight: 632.33
6. CAS number: 557-05-1
7. EINECS number: 209-151-9
8. Appearance: white or slightly yellow powder, no peculiar smell, smooth and creamy to the touch
Technical Parameters
project
indicator
Appearance
White coarse powder
white powder
white powder
White bead-like particles
White bead-like particles
Zinc content /%
11.0±0.3
11.0±0.3
11.0±0.3
11.0±0.3
10.9±0.4
Free acid (calculated as stearic acid) / %
≤0.8
≤0.8
≤0.8
≤0.8
≤1.0
Loss on heating /%
≤1.0
≤1.0
≤1.0
≤1.0
≤0.5
Melting point / ℃
119～125
119～125
119～125
119～125
≥118
Bulk density (g/L)
≤450
≤360
≤360
≥400
/
Residue on sieve /%
60 mesh
200 mesh
325 mesh
/
325 mesh
≤1.0
≤1.0
≤1.0
/
≤1.0
(The above parameters are reference values, and the specific details shall be subject to the factory inspection sheet.)
III. Packaging specifications
25kg/bag, 50kg/bag, etc., and customized packaging can also be provided according to customer needs. Packaging materials are generally moisture-proof and anti-pollution composite plastic bags or paper-plastic composite bags.