SODIUM ARSENATE 98% AR
| Product Code | B-02351 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 10048-95-0 |
| Molecular Formula | Na2HAsO4.7H2O | Molecular Weight | 312.01 |
| H.S.Code | 2842.90100 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 180 °C | Odour | Odorless |
| Density[g/cm3] | 1.87 | Solubility in water [% weight] | 61g/100ml water @ 150C |
| pH Value | 8.5 - 9.0 at 50 g/l at 25 °C |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (iodometric) | 98.0 – 102.0% |
| Arsenic (III) oxide | Max 0.01% |
| Insoluble matter | Max 0.005% |
| Chloride (Cl) | Max 0.001% |
| Sulphate (SO4) | Max 0.01% |
| Nitrate (NO3) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.001% |
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1685
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H301-H331-H350-H410
Precaution Statement: P201-P261-P273-P301 + P310-P311-P501