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ZINC STEARATE Extra Pure
Confirms to IP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2621 | Extra Pure | 557-05-1 | [CH3(CH2)16COO]2Zn | 632.33 | 2915.7090 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| 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 &characteristics |
| 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 0.025% |
| Sulphate (SO4) | Max 0.6% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | 37 |
| Safety Statement | 22-26-36/37/39-38 |