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Disodium citrate Structure

Disodium citrate

Chemical Properties

Melting point 240°C
Density  1.858[at 20℃]
vapor pressure  0Pa at 20℃
solubility  Freely soluble in water; practically insoluble in ethanol (96%).
form  Solid
color  White crystalline
Odor Odorless
PH 5.48(1 mM solution);5.28(10 mM solution);4.88(100 mM solution);3.72(1000 mM solution)
PH Range 4.5 - 5.5 at 263.1 g/l at 25 °C
Water Solubility  263.1 g/l at 20 °C
Merck  2326
LogP -1.624 at 20℃
CAS DataBase Reference 144-33-2(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) DISODIUM CITRATE
FDA UNII 6FO62KCQ7A
EPA Substance Registry System 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt (144-33-2)

Safety

RTECS  GE7580000
Hazardous Substances Data 144-33-2(Hazardous Substances Data)
Toxicity LD50 in mice, rats (mmol/kg): 7.5, 7.3 i.p. (Gruber, Halbeisen)

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Disodium citrate Chemical Properties,Usage,Production

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