| send us an inquiry |
| LC5436 di-Sodium hydrogen phosphate dodecahydrate cryst. suitable for use as excipient exp Ph Eur,BP,JP,USP |
| Order number | Packaging | Quantity | Price € |
| AC32436 | Plastic bottle | 5 kg | Inquire |
| AC32436 | Paper sack | 25 kg | Inquire |
| AC32436 | Double PE Sack | 25 kg | Inquire |
| Product information | |
| Grade | Ph Eur,BP,JP,USP |
| Synonyms | Sodium monohydrogen phosphate, Sodium phosphate dibasic |
| Hill Formula | HNa2O4P * 12 H2O |
| Chemical formula | Na2HPO4 * 12 H2O |
| HS Code | 2835 22 00 |
| EC number | 231-448-7 |
| Molar mass | 358.14 g/mol |
| Storage | Store below +15°C. |
| CAS number | 10039-32-4 |
| Chemical and physical data | |
| Solubility | 218 g/l (20 °C) |
| Melting point | 35 °C |
| Molar mass | 358.14 g/mol |
| Density | 1.52 g/cm3 (20 °C) |
| Bulk density | 800 – 900 kg/m3 |
| pH value | 9.0 – 9.3 (50 g/l, H2O, 20 °C) |
| Safety information | |
| 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). |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| Specifications | |
| Assay – acidimetric |
98.5 – 102.5 % |
| – acidimetric; calculated on dried substance | 98.5 – 100.5 % |
| – acidimetric; dried substance | 98.0 – 101.0 % |
| Identity | passes test |
| Appearance of solution | passes test |
| In water insoluble matter | ≤ 0.15 % |
| pH-value – 2 %; water |
9.0 – 9.4 |
| – 5 %; water | 9.0 – 9.3 |
| Carbonate | passes test |
| Chloride (Cl) | ≤ 0.001 % |
| Sulphate (SO4) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.0008 % |
| As (Arsenic) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.001 % |
| Sodium dihydrogen phosphate (NaH2PO4) | ≤ 0.8 % |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by production process |
| Substances reducing potassium permanganate (as O) | passes test |
| Loss on drying (130 °C) | 57.0 – 61.0 % |
| Water (according to Karl Fischer) | 57.0 – 61.0 % |