Trisodium Citrate Properties, Molecular Formula, Applications - WorldOfChemicals

Trisodium Citrate Properties

Trisodium Citrate

Trisodium Citrate Structure-Molecule Struture
Molecule Structure Image

Description

 

Trisodium citrate is the sodium salt of citric acid. It is chiefly used as a food additive, usually for flavor or as a preservative. As a conjugate base of a weak acid, it can perform as a buffering agent or acidity regulator, resisting changes in pH.Trisodium citrate is used to control acidity in some substances, such as gelatin desserts. It can be found in the mini milk containers used with coffee machines. It is used as an anticoagulant in blood transfusions. It is also 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.

Chemical Properties

Appearance White to off-white crystalline powder
CAS Number 68-04-2
Density 1.7 g/cm3
EINECS Number 200-675-3
IUPAC Name Trisodium 2-hydroxypropane-1,2,3-tricarboxylate
InChI 1S/C6H8O7.3Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;3*+1/p-3
InChIKey HRXKRNGNAMMEHJ-UHFFFAOYSA-K
Main Hazards Irritant
Melting Point 300°C
Molar Mass 258.07 g/mol
Molecular Formula Na3C6H5O7
NFPA 704 H-1,F-0,R-0,C-NA
RTECS Number GE8300000
Related Compounds Monosodium Citrate;Disodium Citrate;Calcium Citrate;Citric Acid
Solubility 42.5 g/100 ml
Synonyms Citrosodine;Citric Acid, Trisodium Salt;Sodium Citrate;1,2,3-Propanetricarboxylicacid, 2-hydroxy-, Sodium Salt