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Merck 106575 di-Sodium hydrogen phosphate heptahydrate for analysis EMSURE® ACS 25 kg
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| Description | |
|---|---|
| Catalogue Number | 106575 |
| Replaces | SX0715; SX0715-3; SX0715-20 |
| Description | di-Sodium hydrogen phosphate heptahydrate |
| Product Information | |
|---|---|
| CAS number | 7782-85-6 |
| EC number | 231-448-7 |
| Grade | ACS |
| Hill Formula | HNa₂O₄P * 7 H₂O |
| Chemical formula | Na₂HPO₄ * 7 H₂O |
| Molar Mass | 268.03 g/mol |
| HS Code | 2835 22 00 |
| Quality Level | MQ300 |
| Physicochemical Information | |
|---|---|
| Density | 1.68 g/cm3 (20 °C) |
| Melting Point | 48 °C Elimination of water of crystallisation |
| pH value | 8.7 - 9.3 (50 g/l, H₂O, 25 °C) |
| Bulk density | 800 kg/m3 |
| Solubility | 154 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 12930 mg/kg |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5 °C to +30 °C. |
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