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| | Disodium citrate Basic information |
| Product Name: | Disodium citrate | | Synonyms: | 2,3-propanetricarboxylicacid,2-hydroxy-disodiumsalt;alkacitron;citralka;2,3-Propanetricarboxylicacid;2-Hydroxy-disodiumsalt;Disodium Chromtropate;disodium 3-carboxy-3-hydroxy-glutarate;Citric Acid Disodium Salt
Disodium Hydrogen Citrate | | CAS: | 144-33-2 | | MF: | C6H6Na2O7 | | MW: | 236.09 | | EINECS: | 205-623-3 | | Product Categories: | Food and Feed Additive | | Mol File: | 144-33-2.mol |  |
| | 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) | | EPA Substance Registry System | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt (144-33-2) |
| | Disodium citrate Usage And Synthesis |
| 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. | | Uses | Anticoagulant. | | Flammability and Explosibility | Notclassified | | Clinical Use | Disodium citrate may be used in patients to alleviate discomfort from urinary tract infections. | | Safety Profile | Poison by intravenous
route. Moderately toxic by intraperitoneal
and subcutaneous routes. When heated to
decomposition it emits toxic fumes of
Na2O. |
| | Disodium citrate Preparation Products And Raw materials |
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