POTASSIUM METAPERIODATE 99% EXTRAPURE
| Product Code | B-02140 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7790-21-8 |
| Molecular Formula | KIO4 | Molecular Weight | 230.00 |
| H.S.Code | 2829.90300 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless Crystals |
|---|---|---|---|
| Odour | Odorless | Density [g/cm3] | 3.62 |
| pH Value | 4.5 - 5.5 | Solubility in water [% weight] | 0.42 g per 100 g of water |
| Melting point/ Freezing point [°C] | 582 °C | Vapour density | 7.9 |
| Oxidising properties | The substance or mixture is classified as oxidizing with the subcategory 2 |
Packaging
Specification
| Appearance | Colourless crystal or white crystalline powder |
| Assay (iodometric) | Min 99% |
| Insoluble matter in water | Max 0.05% |
| Bromate, bromide, chlorate and chloride (as Cl) | Max 0.05% |
| Iodide (I) | Max 0.005% |
| Sulphate (SO4) | Max 0.03% |
Safety Information and Hazard Symbols
Symbol: GHS03, GHS07 ,GHS08
Signal Word: Danger
UN No.: 1479
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H272-H315-H319-H335
Precaution Statement: P220-P261-P305 + P351 + P338