.png)
SODIUM ARSENATE HEPTAHYDRATE AR/ACS
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2867 | AR/ACS | 98% | 10048-95-0 | Na2HAsO4.7H2O | 312.01 | 2842.9010 | 60 Months |
Packings
| 100 g,250 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 8.5 - 9.0 at 50 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 180 °C |
| Density [g/cm3] | 1.87 |
| Solubility in water [% weight] | 61g/100ml water @ 150C |
Specifications
| 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 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 14-Oct-2013
Certificate of Analysis (COA's)
To download COA please enter the batch number below