ZINC STEARATE
ZINC STEARATE
| Article No. | 557407 |
| Grade | Extra Pure |
| Purity | – |
| CAS No. | 557-05-1 |
| Molecular Formula | [CH₃(CH₂)₁₆COO]₂Zn |
| Molecular Weight | 632.33 |
| H.S. Code | 2915.7090 |
| Shelf Life | 60 Months |
Physical properties
| Physical State at 20°C | Solid |
| Color | Colorless or slightly yellow liquid |
| Odour | Odorless |
| Melting Point/Freezing Point [°C] | 128 – 130 °C |
| Auto-ignition Temperature [°C] | 790 °C |
| Flash Point [°C] | 277 °C |
| Density [g/cm³] | 1.095 |
| Solubility in Water [% weight] | Insoluble in water |
Specifications
| Appearance | Fine white amorphous powder |
| Odor | Faint & characteristic |
| Assay (as Zn; complexometric) | 10 – 12% |
| Identification | Passes test |
| Acidity or Alkalinity | Passes test |
| Alkalies & Alkaline Earth Metals | Passes test |
| Arsenic (As) | Max 0.0002% |
| Heavy Metal (as Pb) | Max 0.001% |
| Chloride (Cl) | Max 0.02% |
| Sulphate (SO₄) | Max 0.6% |
| Packings | 250 gm |
