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BIUM SULPHATE AR
(Confirms to IP, BP, USP)
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2683 | AR | 97.50% | 7727-43-7 | BaSO4 | 233.39 | 2833.2700 | 60 Months |
Packings
| 500 g,25 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 (as BaSO4) | 97.5 -100.5% |
| Solubility | Practically insoluble in water, in organic solvents, and in solutions of acids and of alkalies |
| Identifications | To comply IP, BP, USP tests |
| Acidity or alkalinity | To comply IP, BP tests |
| pH (10% w/w solution) | 3.5 –10.0 |
| Acid soluble matter | Max 0.3% |
| Oxidisable sulfur compounds | To comply BP test |
| Soluble barium salts | Max 0.001% (to comply IP test) |
| Phosphate (PO4) | To comply IP tests |
| Heavy metal (as Pb) | Max 0.001% |
| Sulphide (S) | Max 0.5 µg/g (to comply IP test) |
| Arsenic (As) | Max 0.0002% |
| Loss on ignition (at 600 ± 50°C) | Max 2.0 % |
| Bulkiness | To comply IP tests |
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 |
Revision Date : 29-Dec-2016
Certificate of Analysis (COA's)
To download COA please enter the batch number below