BARIUM SULPHATE Extra Pure
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2682 | Extra Pure | 97% | 7727-43-7 | BaSO4 | 233.39 | 2833.2700 | 60 Months |
Packings
500 g,2000 g,25 Kg,50 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White powder |
pH value | 7 |
Melting point/ Freezing point [°C] | 1580°C |
Boiling point [°C] | 1600°C |
Density [g/cm3] | 4.5 |
Solubility in water [% weight] | Insoluble in water |
Specifications
Appearance | Fine, white, odorless, tasteless, bulky powder, free from grittiness |
Assay | Min 97% |
Soluble barium compounds | Max 0.005% |
Chloride (Cl) | Max 0.05% |
Sulphide (S) | Max 0.05 µg/g |
Arsenic (As) | Max 0.0005% |
Heavy metal (as Pb) | Max 0.001% |
Loss on ignition | Max 2% |
Safety Information and Hazard Symbols
Symbol | |
Signal Word | |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | |
Precaution Statement | |
Risk Statement | |
Safety Statement | 22-24/25 |