| send us an inquiry |
LC1237 Calcium hydrogen phosphate dihydrate extra fine powder suitable for use as excipient |
| Order number | Packaging | Quantity | Price € |
| AC28237 | Paper sack | 25 kg | inquire |
| AC28237 | Double PE Sack | 25 kg | inquire |
| Product information | |
| Synonyms | Calcium phosphate dibasic |
| Hill Formula | CaHO4P * 2 H2O |
| Chemical formula | CaHPO4 * 2 H2O |
| HS Code | 2835 25 00 |
| EC number | 231-826-1 |
| Molar mass | 172.10 g/mol |
| CAS number | 7789-77-7 |
| Chemical and physical data | |
| Solubility | 0.2 g/l (25 °C) |
| Melting point | 36 °C Elimination of water of crystallisation |
| Molar mass | 172.10 g/mol |
| Density | 2.32 g/cm3 (20 °C) |
| Bulk density | 550 kg/m3 |
| pH value | 7.5 (100 g/l, H2O, 25 °C) (slurry) |
| 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). |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Toxicological data | |
| LD 50 oral | LD50 rat 10000 mg/kg |
| LD 50 dermal | LD50 rabbit > 7940 mg/kg |
| Specifications | |
| Assay (complexometric) | 98.0 – 102.0 % |
| Identity | passes test |
| Substances insoluble in hydrochloric acid | ≤ 0.2 % |
| Carbonate (as CO2) | passes test |
| Chloride (Cl) | ≤ 0.02 % |
| Fluoride (F) | ≤ 0.005 % |
| Sulphate (SO4) | ≤ 0.5 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0001 % |
| Ba (Barium) | passes test |
| Cd (Cadmium) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.04 % |
| Na (Sodium) | ≤ 0.4 % |
| Mg (Magnesium) | ≤ 0.5 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Pb (Lead) | ≤ 0.0002 % |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
| Loss on ignition (800 °C) | 24.5 – 26.5 % |
| Particle size (< 0.063 mm) | about 99 % |