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Sodium citrate tribasic dihydrate
Synonyms: Citric acid trisodium salt dihydrate or Trisodium citrate dihydrate
C6H5Na3O7 • 2H2O
HOC(COONa)(CH2COONa)2 • 2H2O
Mr 294.10
CAS Number [6132-04-3]
EC Number 200-675-3
Merck 14,8602
Beilstein Registry Number 6104939
MDL Number MFCD00150031
Purity ≥ 99.0 %
Measured pH Range: 8.0 - 9.5 at 25°C
Measured Conductivity Range: 50.2 - 63.9 mS/cm at 25°C
Measured Refractive Index Range: 1.39395 - 1.39492 at 20°C
Insoluble Matter ≤0.005%
Heavy Metals ≤5 ppm (by ICP-OES)
Ca ≤0.005%
Cl ≤0.001%
Fe ≤5 ppm
NH3 ≤0.003%
SO4 ≤0.005%