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71948
Honeywell
Sodium selenate
SKU
71948
Purum p.a., ≥98.0% (T)
Synonym(s)
Disodium selenate; Selenic acid; disodium salt
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| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula Na2SeO4 | MDL Number |
| Molar Mass 188.94 g/mol | Synonyms Disodium selenate; Selenic acid; disodium salt |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | 98.0 - 102.0 % |
| Calcium (Ca) | Max. 200 ppm |
| Cadmium (Cd) | Max. 50 ppm |
| Cobalt (Co) | Max. 50 ppm |
| Copper (Cu) | Max. 50 ppm |
| Iron (Fe) | Max. 50 ppm |
| Potassium (K) | Max. 1000 ppm |
| Nickel (Ni) | Max. 50 ppm |
| Lead (Pb) | Max. 50 ppm |
| Zinc (Zn) | Max. 50 ppm |
| Chloride (Cl) | Max. 1000 ppm |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | No data available |
| Color | White |
| Density | 3.213 g/cm3 (17.5 °C) |
| Flashpoint | Not applicable |
| Form | Crystalline |
| Grade | Reagent Grade |
| Incompatible Materials | No information available. |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | No data available |
| Partition Coefficient | Not applicable |
| Purity Percentage | 98.00 |
| Purity Details | >=98.00% |
| Solubility in Water | Soluble |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | Negligible |
| Viscosity | Not applicable |
| pH-Value | 5.5-7.5 at 18.9 g/l (25 °C) |
| Product Line | Purum p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 6.1 |
| Package Group | I |
| UN ID | UN2630 |
