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%
Overview
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.
Specifications
General Information
- CAS Number
- 6132-04-3
- Linear Formula
- HOC(COONa)(CH2COONa)2 · 2H2O
- Synonyms
- Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trisodium citrate dihydrate, Sodium citrate
- Grade
- Extra pure
- Extra pure
Physical Properties
- Melting Point/Range
- 150 °C
- Density
- 1.86 g/cm3 (20 °C)
- Vapor Pressure
- No data available hectopascal
- Physical Form
- Crystalline powder
- Color
- Colorless
- pH
- 7.5 to 9.0 (25 °C)
- Odor
- Odorless
Standards & Approvals
- Specifications Met
- Ph. Eur.
- BP
- USP
- FCC
- E331
Safety Information
- Chemical Stability
- Stable under normal conditions
- Incompatible Materials
- Strong oxidizing agents
- Flammability
- No data available
- Thermal Decomposition
- Loss of water of crystallization on heating: 150 °C
International Transportation
- Harmonized System Code
- 29181500
General Information
- CAS Number
- 6132-04-3
- Linear Formula
- HOC(COONa)(CH2COONa)2 · 2H2O
- Synonyms
- Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trisodium citrate dihydrate, Sodium citrate
- Grade
- Extra pure
- Extra pure
Physical Properties
- Melting Point/Range
- 150 °C
- Density
- 1.86 g/cm3 (20 °C)
- Vapor Pressure
- No data available hectopascal
- Physical Form
- Crystalline powder
- Color
- Colorless
- pH
- 7.5 to 9.0 (25 °C)
- Odor
- Odorless
Standards & Approvals
- Specifications Met
- Ph. Eur.
- BP
- USP
- FCC
- E331
Safety Information
- Chemical Stability
- Stable under normal conditions
- Incompatible Materials
- Strong oxidizing agents
- Flammability
- No data available
- Thermal Decomposition
- Loss of water of crystallization on heating: 150 °C
International Transportation
- Harmonized System Code
- 29181500
- CAS Number : 6132-04-3
- Linear Formula : HOC(COONa)(CH2COONa)2 · 2H2O
- Synonyms : Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trisodium citrate dihydrate, Sodium citrate
- Grade : Extra pure|Extra pure
- Melting Point/Range : 150 °C
- Density : 1.86 g/cm3 (20 °C)
- Vapor Pressure : No data available hectopascal
- Physical Form : Crystalline powder
- Color : Colorless
- pH : 7.5 to 9.0 (25 °C)
- Odor : Odorless
- Specifications Met : Ph. Eur.|BP|USP|FCC|E331
- Chemical Stability : Stable under normal conditions
- Incompatible Materials : Strong oxidizing agents
- Flammability : No data available
- Thermal Decomposition : Loss of water of crystallization on heating: 150 °C
- Harmonized System Code : 29181500
Product Number
SKUs
Image
SKU
Description
10228620
TRI-SODIUM CITRATE-2-HYDRATE 25,0KS
Image
SKU
Description
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
