Description
| CAS | 7704-34-9 |
| Molecular Formula | S |
| Molecular Weight | 32.06 |
| Shelf Life | 60 Months |
| 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 98.0% |
| 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% | ||
| Dangerous Goods Information | |||
| UN Number | 1350 | DG Class | 4.1 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS02, GHS07 |
| Signal Word | Warning |
| Hazard Statement | H228-H315 |
| Precaution Statement | P302 + P352 |















