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LC5386 tri-Sodium citrate dihydrate cryst., suitable for use as excipient exp Ph Eur,BP,JP,USP,E 331 |
Order number | Packaging | Quantity | Price € |
AC32386 | Plastic bottle | 5 kg | Inquire |
AC32386 | Paper sack | 25 kg | Inquire |
AC32386 | Double PE Sack | 25 kg | Inquire |
Product information | |
Grade | Ph Eur,BP,JP,USP,E 331 |
Hill Formula | C6H5Na3O7 * 2 H2O |
HS Code | 2918 15 00 |
EC number | 200-675-3 |
Molar mass | 294.10 g/mol |
CAS number | 6132-04-3 |
Chemical and physical data | |
Solubility | 425 g/l (25 °C) |
Melting point | 150 °C (anhydrous substance) |
Molar mass | 294.10 g/mol |
Density | 1.76 g/cm3 |
Bulk density | 900 – 1100 kg/m3 |
pH value | 7.5 – 9.5 (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 > 8000 mg/kg |
Specifications | |
Assay (Perchloric acid titration, calc. on anhydrous substance) | 99.0 – 100.5 % |
Identity – Na |
passes test |
– Citrate | passes test |
– reaction upon ignition | passes test |
Appearance | white to almost white crystals |
Appearance of solution (100 g/l, water) | clear and colorless |
Acidity or alkalinity | passes test |
pH (50 g/l CO2-free water) | 7.5 – 8.5 |
Chloride (Cl) | ≤ 0.005 % |
Sulfate (SO4) | ≤ 0.015 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Al (Aluminium) | ≤ 0.0005 % |
As (Arsenic) | ≤ 0.0001 % |
Hg (Mercury) | ≤ 0.0001 % |
Pb (Lead) | ≤ 0.0001 % |
Oxalate (as C2H2O4) | ≤ 0.01 % |
Tartrate (C4H4O6) | passes test |
Residual solvents (Ph. Eur./USP/ICH) | excluded by manufacturing process |
Readily carbonisable substance | passes test |
Water (according to Karl Fischer) | 11.0 – 13.0 % |
Loss on drying (180 °C, 18 h) | 10.0 – 13.0 % |
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