POTASSIUM PERCHLORATE 99.5% AR
| Product Code | B-02150 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 7778-74-7 |
| Molecular Formula | KClO4 | Molecular Weight | 138.55 |
| H.S.Code | 2829.19900 | Shelf Life | 60 Months |
| Purity | 99.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Density [g/cm3] | 2.52 | Melting point/ Freezing point [°C] | 400 °C |
| pH Value | 5.0 - 6.5 | Vapour density | 4.8 |
| Odour | Odorless | Solubility in water [% weight] | 13.9 g/l at 20 °C |
| Boiling point [°C] | 400°C |
Packaging
Specification
| 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 ,GHS08
Signal Word: Danger
UN No.: 1489
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H271-H302
Precaution Statement: P220