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CAS 144-33-2

:

Disodium citrate

Description:
Disodium citrate, with the CAS number 144-33-2, is the disodium salt of citric acid, a naturally occurring organic acid found in citrus fruits. It appears as a white, crystalline powder and is highly soluble in water, making it useful in various applications. Disodium citrate serves as a buffering agent, helping to maintain pH levels in solutions, which is particularly valuable in food and pharmaceutical industries. It is commonly used as a food additive, designated as E331, to enhance flavor, act as a preservative, and improve the texture of products. Additionally, it plays a role in anticoagulant formulations, preventing blood from clotting in medical applications. The substance is generally recognized as safe (GRAS) when used in appropriate amounts, although excessive consumption may lead to gastrointestinal discomfort. Its ability to chelate metal ions also makes it useful in cleaning agents and personal care products. Overall, disodium citrate is a versatile compound with significant utility across multiple sectors.
Formula:C6H8O7·2Na
InChI:InChI=1S/C6H8O7.2Na/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);;
InChI key:InChIKey=UWJDLABDOBGBFS-UHFFFAOYSA-N
SMILES:C(CC(O)=O)(CC(O)=O)(C(O)=O)O.[Na]
Synonyms:
  • 1,2,3-Propanetricarboxylate, 2-Hydroxy-, Sodium Salt (1:2)
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:2)
  • Alkacitron
  • Citralka
  • Citric acid, disodium salt
  • Disodium 3-Carboxy-3-Hydroxypentanedioate
  • Disodium Citrate
  • Disodium Citrate 1.5 H2O (Sodium Acid Citrate)
  • Disodium Monohydrogen Citrate
  • See more synonyms
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