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POTASSIUM PERCHLORATE AR/ACS
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1756 | AR/ACS | 99.50% | 7778-74-7 | KClO4 | 138.55 | 2829.1990 | 60 Months |
Packings
| 250 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 5.0 - 6.5 |
| Melting point/ Freezing point [°C] | 400 °C |
| Boiling point [°C] | 400°C |
| Vapour density | 4.8 |
| Density [g/cm3] | 2.52 |
| Solubility in water [% weight] | 13.9 g/l at 20 °C |
Specifications
| Appearance | White crystalline powder |
| Assay (argentometric) | 99.5 - 100.5% |
| Insoluble matter | Max 0.005% |
| pH (1% solution in water) | 5 - 7 |
| Chloride (Cl) | Max 0.003% |
| Sulphate (SO4) | Max 0.001% |
| Total nitrogen (N) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
| Calcium (Ca) | Max 0.005% |
| Sodium (Na) | Max 0.002% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS03, GHS07 |
| Signal Word | Danger |
| UN No. | 1489 |
| IMCO Class No. | 5.1 |
| Packing Group | II |
| Hazardous Statement | H271-H302 |
| Precaution Statement | P220 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 05-Mar-2021
Certificate of Analysis (COA's)
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