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Description

  • Used as a food additive, usually for flavor or as a preservative.
  • Perform as a buffering agent or acidity regulator, resisting changes in pH.
  • Used to control acidity in some substances, such as gelatin desserts.
  • Used as an anticoagulant in blood transfusions.
  • Used to relieve discomfort in urinary tract infections, such as cystitis, to reduce the acidosis seen in distal renal tubular acidosis, and can also be used as an osmotic laxative.

Specification

  • Synonym: Citric acid, trisodium salt, Na3Citrate

This product is sold for laboratory research use only.

  • Appearance: White to off-white crystalline powder
  • Density: 1.7 g/cm3
  • IUPAC_Name: Trisodium 2-hydroxypropane-1,2,3-tricarboxylate
  • Melting Point: 300°C
  • RTECS Number: GE8300000

Properties

Shelf life

10 years

Storage Temperature

RT

European Com.#

200-675-3

Purity

>98%

Appearance color

White

Appearance form

Powder

Molecular Formula

C6H5Na3O7

Molecular Weight

258.07

Density

1.008 g/mL at 20°C

Melting point

300°C

Solubility (@ RT)

H2O: 50 mg/mL