Trisodium citrate, anhydrous 99% (by titrimetric analysis)

Supplier: Thermo Scientific

Synonyms: Sodium Citrate, Sodium citrate tribasic, Citric acid trisodium salt, Sodium 2-hydroxypropane-1,2,3-tricarboxylate

45556.A1 45556.30
ALFA45556.A1EA 203 SGD
ALFA45556.A1 ALFA45556.30
Trisodium citrate, anhydrous 99% (by titrimetric analysis)
tri-Sodium citrate

Trisodium citrate is used in food additives, beverages, instant drinks, pharmaceuticals and detergents. It is also used as buffering agent, acidity regulator, sequestering or emulsifying agent.


It is an effective agent for removal of carbonate scale from boilers and for cleaning automobile radiators. In the medical field, it is used as an osmotic laxative and an active component of the WHO oral rehydration solution. It is also employed to control acidity in some substances such as gelatin desserts. Further, it is used as a flavour or as a preservative. In addition to this, it is used for the preservation of blood in blood banks.

Formula: C₆H₅Na₃O₇
MW: 258,07 g/mol
Melting Pt: 300 °C
Density: 1,815 g/cm³ (20 °C)
Flash Pt: 290 °C
Storage Temperature: Ambient
MDL Number: MFCD00012462
CAS Number: 68-04-2
EINECS: 200-675-3
Merck Index: 14,8602

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Specification Test Results

Assay (Titration) >98.5%

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