| Specifications | |
|---|---|
| Assay (precipitative titration) | ≥ 99.5 % |
| pH-value (5 %; water) | 7.0 - 10.5 |
| Chloride (Cl) | ≤ 0.005 % |
| Nitrate (NO₃) | ≤ 0.005 % |
| Phosphate, Arsenate, Silicate (as PO₄) | ≤ 0.001 % |
| Sulphate (SO₄) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.001 % |
| NH₄ (Ammonium) | ≤ 0.001 % |
| Pb (Lead) | ≤ 0.001 % |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 10102-40-6 | 231-551-7 | Na₂MoO₄ * 2 H₂O | Na₂MoO₄ * 2 H₂O | 241.95 g/mol |
| Description | |
|---|---|
| Catalogue Number | 106521 |
| Product Information | |
|---|---|
| CAS number | 10102-40-6 |
| EC number | 231-551-7 |
| Hill Formula | Na₂MoO₄ * 2 H₂O |
| Chemical formula | Na₂MoO₄ * 2 H₂O |
| Molar Mass | 241.95 g/mol |
| HS Code | 2841 70 00 |
| Applications | |
|---|---|
| Application | Sodium molybdate dihydrate for analysis EMSURE®. Sodium molybdate dihydrate CAS No. 10102-40-6, EC Number 231-551-7. Sodium molybdate dihydrate MSDS (material safety data sheet) or SDS here. |
| Physicochemical Information | |
|---|---|
| Density | 2.71 g/cm3 (22 °C) (for the dihydrate) |
| Melting Point | 687 °C Elimination of water of crystallisation |
| pH value | 9 - 10 (840 g/l, H₂O, 20 °C) |
| Bulk density | 1000 - 1400 kg/m3 |
| Solubility | 840 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 4233 mg/kg |
| LD 50 dermal | LD50 Rat > 2000 mg/kg |
| Safety Information according to GHS | |
|---|---|
| RTECS | QA5085000 |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
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