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CHROMIUM (III) NITRATE NONAHYDRATE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2720 | Extra Pure | 97% | 2/8/7789 | Cr(NO3)3.9H2O | 400.15 | 2834.2990 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Deep green crystals |
| Odour | Odorless |
| pH value | 2 - 3 |
| Melting point/ Freezing point [°C] | 60 °C |
| Decomposition point [°C] | 100°C |
| Boiling point [°C] | 100°C |
| Density [g/cm3] | 1.8 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Bluish to dark violet shiny crystals |
| Assay | Min 97% |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.05% |
| Iron (Fe) | Max 0.05% |
| Copper (Cu) | Max 0.005% |
| Ammonium (NH4) | Max 0.01% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS03, GHS07 |
| Signal Word | Warning |
| UN No. | 2720 |
| IMCO Class No. | 5.1 |
| Packing Group | III |
| Hazardous Statement | H272-H315-H319 |
| Precaution Statement | P220-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 12-Jul-2014
Certificate of Analysis (COA's)
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