| Identification | More | [Name]
Disodium citrate | [CAS]
144-33-2 | [Synonyms]
2-hydroxy-1,2,3-propanetricarboxylic acid disodium salt
CITRIC ACID DISODIUM SALT
DISODIUM CITRATE
DI-SODIUM HYDROGEN CITRATE
DI-SODIUM HYDROGEN CITRATE 1.5-WATER
SODIUM ACID CITRATE (DISODIUM)
SODIUM CITRATE
2,3-propanetricarboxylicacid,2-hydroxy-disodiumsalt
alkacitron
citralka
disodiummonohydrogencitrate
natriumcitricum
sodiumcitrate,acid
Disodium Citrate 1.5 H2O (Sodium Acid Citrate)
di-Sodium hydrogen citrate 99-101 %
SODIUM CITRATE DIBASIC
DI-SODIUM HYDROGEN CITRATE-1,5-HYDRATE E XTRA PURE, B. P., E 331
SodiumCitrateDibasicBp
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt
SODIUMACIDCITRATE | [EINECS(EC#)]
205-623-3 | [Molecular Formula]
C6H6Na2O7 | [MDL Number]
MFCD00036367 | [Molecular Weight]
236.09 | [MOL File]
144-33-2.mol |
| Chemical Properties | Back Directory | [Appearance]
A white powder. | [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 | [Uses]
Anticoagulant. | [CAS DataBase Reference]
144-33-2(CAS DataBase Reference) | [EPA Substance Registry System]
144-33-2(EPA Substance) |
| Safety Data | Back Directory | [RTECS ]
GE7580000 | [Safety Profile]
Poison by intravenous
route. Moderately toxic by intraperitoneal
and subcutaneous routes. When heated to
decomposition it emits toxic fumes of
Na2O. | [Hazardous Substances Data]
144-33-2(Hazardous Substances Data) | [Toxicity]
LD50 in mice, rats (mmol/kg): 7.5, 7.3 i.p. (Gruber, Halbeisen) |
| Hazard Information | Back Directory | [Description]
Disodium citrate, or disodium hydrogen citrate, is a sodium acid salt of citric acid (sodium citrate) with the chemical formula Na2HC6H5O7, or Na2H(C3H5O(COO)3). It is used as an antioxidant in food as well as to improve the effects of other antioxidants. It is also used as an acidity regulator and sequestrant.
Typical products include gelatin, jam, sweets, ice cream, carbonated beverages, milk powder, wine, and processed cheeses. | [Chemical Properties]
A white powder. | [Flammability and Explosibility]
Notclassified | [Clinical Use]
Disodium citrate may be used in patients to alleviate discomfort from urinary tract infections. |
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