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| LC5500Sodium ammonium hydrogen phosphate tetrahydrate for analysis |
| Order number | Packaging | Quantity | Price € |
| AC32500 | Plastic bottle | 1 kg | 70.2 |
| Product information | |
| Synonyms | Ammonium sodium hydrogen phosphate, Microcosmic salt |
| Hill Formula | H5NNaO4P * 4 H2O |
| Chemical formula | NaNH4HPO4 * 4 H2O |
| HS Code | 2835 29 90 |
| EC number | 235-860-8 |
| Molar mass | 209.07 g/mol |
| CAS number | 7783-13-3 |
| Chemical and physical data | |
| Solubility | 167 g/l (20 °C) |
| Melting point | 79 °C |
| Molar mass | 209.07 g/mol |
| Density | 0.85 g/cm3 (20 °C) |
| pH value | 8.3 (50 g/l, H2O, 20 °C) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| WGK | 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). |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Specifications | |
| Assay (acidimetric) | ≥ 99.0 % |
| Chloride (Cl) | ≤ 0.001 % |
| Sulphate (SO4) | ≤ 0.005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.00005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.001 % |