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Citric acid trisodium salt

anhydrous, ≥98% (GC)

Linear Formula:
CAS Number:
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Quality Level




≥98% (GC)




water: 50 mg/mL, clear, colorless

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General description

Citric acid trisodium salt corresponds to a molecular weight of 258 Da. It has high sodium content and sieving coefficients.


Citric acid trisodium salt has been used:
  • as a component of mobile phase buffer in high performance liquid chromatography analysis of dorsal striatum homogenates(124)
  • as an electrolyte for NiW co-deposition(125)
  • as a component of saline-sodium citrate (SSC) buffer for wash steps in probe hybridization(126)


1 kg in poly bottle
100, 500 g in poly bottle

Biochem/physiol Actions

Citric acid trisodium salt as a 4% solution is used commercially as an anticoagulant during blood storage. It is used in continuous renal replacement therapy (CRRT) as an regional citrate anticoagulation (RCA) agent. Citric acid trisodium salt is used as an electrostatic stabilizer for the generation of iron (II, III) oxide hollow microspheres nanoparticle.

Storage Class Code

11 - Combustible Solids



Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificate of Origin

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More documents

Quotes and Ordering

Regional citrate anticoagulation for RRTs in critically ill patients with AKI
Morabito S, et al.
Clinical journal of the American Society of Nephrology : CJASN, 9(12), 2173-2188 (2014)
Trisodium citrate-assisted synthesis of highly water-dispersible and superparamagnetic mesoporous Fe3O4 hollow microspheres via solvothermal process
Jiang X, et al.
Journal of alloys and compounds, 636, 34-39 (2015)
Citrate anticoagulation for continuous renal replacement therapy (CRRT) in patients with acute kidney injury admitted to the intensive care unit
Davenport Aand Tolwani A
NDT Plus, 2(6), 439-447 (2009)
Hicham Majd et al.
Biomaterials, 54, 136-147 (2015-04-25)
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