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LC4922 tri-Potassium citrate monohydratesuitable for use as excipient exp Ph Eur,BP,USP,FCC,E 332 |
| Order number | Packaging | Quantity | Price € |
| AC31922 | Plastic bottle | 5 kg | Inquire |
| AC31922 | Double PE Sack | 25 kg | Inquire |
| Product information | |
| Grade | Ph Eur,BP,USP,FCC,E 332 |
| Synonyms | Tripotassium citrate, Citric acid potassium salt |
| Hill Formula | C6H5K3O7 * H2O |
| HS Code | 2918 15 00 |
| EC number | 212-755-5 |
| Molar mass | 324.42 g/mol |
| CAS number | 6100-05-6 |
| Chemical and physical data | |
| Solubility | 1670 g/l (25 °C) |
| Melting point | >180 °C Elimination of water of crystallisation |
| Molar mass | 324.42 g/mol |
| Density | 1.98 g/cm3 (20 °C) |
| Bulk density | 950 kg/m3 |
| pH value | 7.5 – 9.0 (50 g/l, H2O, 20 °C) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| 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 7200 mg/kg |
| Specifications | |
| Assay – perchloric acid titration, calculated on dried substance |
99.0 – 100.5 % |
| – perchloric acid titration after drying | 99.0 – 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Alkalinity | passes test |
| Acidity or alkalinity | passes test |
| pH-value (5 %; water) | 7.5 – 9.0 |
| Chloride (Cl) | ≤ 0.005 % |
| Sulphate (SO4) | ≤ 0.015 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0001 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Na (Sodium) | ≤ 0.30 % |
| Pb (Lead) | ≤ 0.0001 % |
| Oxalate (C2O4) | ≤ 0.009 % |
| Tartrate (C4H4O6) | passes test |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
| Readily carbonisable substance | passes test |
| Loss on drying (180 °C) | 4.0 – 6.0 % |
| Water | 4.0 – 7.0 % |
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