tri-Sodium citrate dihydrate ≥99.0%, crystals, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, E331, SAFC®
Catalog # EM1.06432.9029
Supplier: MilliporeSigma
CAS Number:
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Specifications
- Pack type:PE sack, double
- Size:25 kg
- Cat. No.:EM1.06432.9029
- Supplier no.:1.06432.9029
Specifications
Specification Test Results
- Assay (Perchloric acid titration, calc. on anhydrous substance (Ph Eur)):99.0 - 101.0 %
- Assay (Perchloric acid titration, previously dried substance) (JP/USP):99.0 - 100.5 %
- Identity (Na):passes test
- Identity (Citrate):passes test
- Identity (reaction upon ignition):passes test
- Appearance:white to almost white crystals
- Appearance of solution (100 g/l, CO₂-free water):clear and colorless
- Acidity or alkalinity:passes test
- pH (50 g/l CO₂-free water):7.5 - 8.5
- Chloride (Cl):≤ 50 ppm
- Sulfate (SO₄):≤ 150 ppm
- Heavy metals (as Pb):≤ 5 ppm
- Al (Aluminium):≤ 5 ppm
- As (Arsenic):≤ 1 ppm
- Hg (Mercury):≤ 1 ppm
- Pb (Lead):≤ 1 ppm
- Oxalate (as C₂H₂O₄):≤ 100 ppm
- Tartrate (C₄H₄O₆):passes test
- Residual solvents (ICH (Q3C)):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 %
Specification Test Results
About this item
:
:294.1 g/mol
Merck Index:13,08675
Melting Pt:150 °C (anhydr.)
Density:1.76 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-675-3
CAS Number:6132-04-3
Formula:Na₃C₆H₅O₇·2H₂O
MDL Number:MFCD00150031