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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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