SODIUM DICHROMATE DIHYDRATE 98% EXTRAPURE
| Product Code | B-02399 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7789-12-0 |
| Molecular Formula | Na2Cr2O7.2H2O | Molecular Weight | 298.00 |
| H.S.Code | 2841.30000 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Orange Crystalline |
|---|---|---|---|
| Odour | Odorless | Solubility in water [% weight] | Soluble in water (73%) |
| Melting point/ Freezing point [°C] | 91 °C | Vapour density | 10 |
| pH value | 3.5 - 4.0 | Density [g/cm3] | 2.35 |
Packaging
Specification
| Appearance | Orange crystalline powder |
| Assay (iodometric) | Min 98% |
| Chloride (Cl) | Max 0.03% |
| Sulphate (SO4) | Max 0.2% |
| Potassium (K) | Max 0.1% |
Safety Information and Hazard Symbols
Symbol: GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3087
IMCO Class No.: 5.1 (6.1)
Packing Group: II
Hazardous Statement: H340-H317-H330-H334-H314-H312-H350-H410-H360FD-H372-H301-H272-H335
Precaution Statement: P280-P305+P351+P338-P310-P301+P330+P331-P303+P361+P353-P273