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Citrates

tri-Sodium citrate dihydrate (25116)

extra pure, meets analytical specification of Ph. Eur., BP, USP, FCC, E 331, assay (calc. to the dried substance) 99.0 - 100.5%

tri-Sodium citrate is commonly used as an additive in the food and beverages industry for it's pH properties and excellent solubility. Because of its properties as a powerful chelating agent for trace metal ions, it lends itself to other applications in pharmaceuticals, home and personal care, detergents and cleaning.

General Information

  • Application
    • Industrial
  • CAS Number
    • 6132-04-3
  • Synonyms
    • Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trisodium citrate dihydrate, Sodium citrate

Physical Properties

  • Color
    • Colorless
  • Density
    • 1.86 g/cm3 (20 °C)
  • Melting Point/Range
    • 150 °C
  • Odor
    • Odorless
  • pH
    • 7.5 to 9.0 (25 °C)
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • Completely soluble
  • Vapor Pressure
    • No data available

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • No data available
  • Incompatible Materials
    • Strong oxidizing agents
  • Thermal Decomposition
    • Loss of water of crystallization on heating: 150 °C

International Transportation

  • Harmonized System Code
    • 29181500

General Information

  • Application
    • Industrial
  • CAS Number
    • 6132-04-3
  • Synonyms
    • Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trisodium citrate dihydrate, Sodium citrate

Physical Properties

  • Color
    • Colorless
  • Density
    • 1.86 g/cm3 (20 °C)
  • Melting Point/Range
    • 150 °C
  • Odor
    • Odorless
  • pH
    • 7.5 to 9.0 (25 °C)
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • Completely soluble
  • Vapor Pressure
    • No data available

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • No data available
  • Incompatible Materials
    • Strong oxidizing agents
  • Thermal Decomposition
    • Loss of water of crystallization on heating: 150 °C

International Transportation

  • Harmonized System Code
    • 29181500
  • Synonyms : Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trisodium citrate dihydrate, Sodium citrate
  • CAS Number : 6132-04-3
  • Application : Industrial
  • Melting Point/Range : 150 °C
  • Solubility in Water : Completely soluble
  • Color : Colorless
  • Physical Form : Crystalline powder
  • Density : 1.86 g/cm3 (20 °C)
  • Vapor Pressure : No data available
  • pH : 7.5 to 9.0 (25 °C)
  • Odor : Odorless
  • Thermal Decomposition : Loss of water of crystallization on heating: 150 °C
  • Incompatible Materials : Strong oxidizing agents
  • Chemical Stability : Stable under normal conditions.
  • Flammability : No data available
  • Harmonized System Code : 29181500
Image
SKU
Description
alt
CIP900-10228620
TRI-SODIUM CITRATE-2-HYDRATE 25,0KS
Property
Value
assay (calc. to the dried substance)
99.0 - 100.5 %
water (Karl Fischer)
11.0 - 13.0 %
loss on drying (180°C, 18h)
11.0 - 13.0 %
pH (5 %, 20°C)
7.5 - 9.0
acidity or alkalinity
complying
arsenic (As)
Max. 1 ppm
mercury (Hg)
Max. 1 ppm
lead (Pb)
Max. 1 ppm
heavy metals (as Pb)
Max. 5 ppm
chloride (Cl)
Max. 50 ppm
oxalate (as oxalic acid)
Max. 100 ppm
sulfate (SO4)
Max. 50 ppm
tartrate
complying
reaction against H2SO4
complying
appearance of the solution
complying
residual solvents
complying