| Article No. | 05344 |
| Purity | 99.5% |
| Molecular Formula | K2CrO4 |
| H.S. Code | 2841.5090 |
| Grade | AR |
| CAS No. | 7789-00-6 |
| Molecular Weight | 194.20 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | Yellow | ||||
| Odour | Odorless | pH value | 8.5 - 10 at 50 g/l at 20 °C | ||||
| Melting point/ Freezing point [°C] | 971 °C | Boiling point [°C] | 1000°C | ||||
| Vapour density | 6.7 | Density [g/cm3] | 2.73 | ||||
| Solubility in water [% weight] | 69.9g/100 g water @ 200C | ||||||
| Appearance | Lemon yellow crystalline powder | Assay (iodometric) | Min 99.5% |
| Insoluble matter in water | Max 0.005% | pH (5% solution in water) | 9.0 - 9.8 |
| Chloride (Cl) | Max 0.001% | Sulphate (SO4) | Max 0.01% |
| Lead (Pb) | Max 0.005% | Calcium (Ca) | Max 0.005% |
| Sodium (Na) | Max 0.05% |
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Symbol: GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H315-H317-H319-H335-H340-H350i-H410
Precaution Statement: P202 - P261 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
EN 