|
 |
| Description | |
|---|---|
| Catalogue Number | 106682 |
| Synonyms | Ammonium sodium hydrogen phosphate, Microcosmic salt |
| Product Information | |
|---|---|
| CAS number | 7783-13-3 |
| EC number | 235-860-8 |
| Hill Formula | H₅NNaO₄P * 4 H₂O |
| Chemical formula | NaNH₄HPO₄ * 4 H₂O |
| Molar Mass | 209.07 g/mol |
| HS Code | 2842 90 80 |
| Quality Level | MQ300 |
| Physicochemical Information | |
|---|---|
| Density | 0.85 g/cm3 (20 °C) |
| Melting Point | 79 °C |
| pH value | 8.3 (50 g/l, H₂O, 20 °C) |
| Solubility | 167 g/l |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5 °C to +30 °C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Specifications | |
|---|---|
| Assay (acidimetric) | ≥ 99.0 % |
| Chloride (Cl) | ≤ 0.001 % |
| Sulfate (SO₄) | ≤ 0.005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.00005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.001 % |
