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CHROMIUM TRIOXIDE AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2725 | AR | 99% | 1333-82-0 | CrO3 | 99.99 | 2819.1000 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Reddish brown |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 196 °C |
| Density [g/cm3] | 2.7 |
| Solubility in water [% weight] | 63g/100g water @ 200C |
| Oxidising properties | The substance or mixture is classified as oxidizing with the subcategory 1 |
Specifications
| Appearance | Reddish brown flakes |
| Assay (iodometric) | Min 99% |
| Insoluble matter in water | Max 0.01% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.02% |
| Total nitrogen (N) | Max 0.005% |
| Lead (Pb) | Max 0.004% |
| Iron (Fe) | Max 0.01% |
| Copper (Cu) | Max 0.0005% |
| Sodium (Na) | Max 0.01% |
| Potassium (K) | Max 0.005% |
| Substance precipitated by NH3 | Max 0.02% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS03, GHS05, GHS06, GHS08, GHS09 |
| Signal Word | Danger |
| UN No. | 1463 |
| IMCO Class No. | 5.1,6.1,8 |
| Packing Group | II |
| Hazardous Statement | H271-H301-H311-H314-H317-H330-H334-H340-H350-H361f-H372-H410 |
| Precaution Statement | P201-P220-P260-P273-P280-P284 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 20-Dec-2013
Certificate of Analysis (COA's)
To download COA please enter the batch number below