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SULPHUR POWDER Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2569 | Extra Pure | 98% | 7704-34-9 | S | 32.06 | 2503.0090 | 60 Months |
Packings
| 500 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Fine yellow powder |
| Odour | Faint odor |
| Melting point/ Freezing point [°C] | 118 - 120 °C |
| Auto-ignition temperature [°C] | 232°C |
| Flash point [°C] | 168 °C |
| Boiling point [°C] | 444.7 °C |
| Vapour pressure mm/Hg | 10 mm Hg @ 2460C |
| Vapour density | 8.9 |
| Density [g/cm3] | 2.07 |
| Solubility in water [% weight] | Insoluble in water |
| Viscosity at 40°C [mm2/s] | 8 mm2/s at 140 °C |
| Explosion limits - upper [%] | 6.83% |
| Explosion limits -lower [%] | 0.17% |
Specifications
| Appearance | Fine yellow powder |
| Assay | Min 98% |
| Acidity or alkalinity | Passes test |
| Sulphate (SO4) | Max 0.01% |
| Chloride (Cl) | Max 0.01% |
| Sulphide (S) | Max 0.01% |
| Arsenic (As) | Max 0.004% |
| Selenium (Se) | Passes test |
| Sulphated ash | Max 0.25% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS02, GHS07 |
| Signal Word | Warning |
| UN No. | 1350 |
| IMCO Class No. | 4.1 |
| Packing Group | III |
| Hazardous Statement | H228 - H315 |
| Precaution Statement | P302 + P352 |
| Risk Statement | 38 |
| Safety Statement | 46 |