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Arsenic acid sodium salt heptahydrate, Hi-AR™/ACS
Product Identifier
| CAS No. |
10048-95-0 |
| EC No. |
677-900-0 |
| Molecular Formula |
Na₂HAsO₄·7H₂O |
| Molecular Weight |
312.01 |
| Synonym |
Arsenic acid sodium salt heptahydrate, Hi-ARTM/ACS |
| HS Code |
2842 90 10 |
| Storage |
Below 30°C |
| Shelf life |
4 years |
Technical Specification
| Appearance |
White to off-white crystals or powder or solid |
| Solubility |
100 mg soluble in 1 mL of water |
| Chloride (Cl) |
<= 0.001% |
| Heavy metals (as Pb) |
<= 0.002% |
| Iron (Fe) |
<= 0.001% |
| Sulfate (SO₄) |
<= 0.01% |
| Nitrate (NO₃) |
<= 0.005% |
| Arsenite (AS₂O₃) |
<= 0.01% |
| Water insoluble matter |
<= 0.005% |
| Assay (Iodometry) |
98.50 - 102.00% |
Safety Information
| Hazard Pictogram(s) |
   |
| Signal Word |
Danger |
| Hazard Statement(s) |
H301-H331-H350-H410 |
| Precautionary Statement(s) |
P201-P261-P273-P301+P310-P311-P501 |
| UN No. |
1685 |
| Class |
6.1 |
| Packing Group |
II |
| RTECS |
CG0900000 |
| WGK |
3 |
CAS Number :
10048-95-0
Synonym :
Arsenic acid sodium salt heptahydrate, Hi-AR™/ACS
Molecular Formula :
Na₂HAsO₄.7H₂O
More Information
| Product Name |
Arsenic acid sodium salt heptahydrate, Hi-AR™/ACS |
| SKU |
RM2438 |
| CAS No |
10048-95-0 |
| EC No. |
677-900-0 |
| Molecular formula |
Na₂HAsO₄.7H₂O |
| Synonym |
Arsenic acid sodium salt heptahydrate, Hi-AR™/ACS |