Compound Q&A
What is Sodium 2-hydroxy-1,2,3-propanetricarboxylate hydrate (3:1:2) (CAS: 6132-04-3)?
Answer
Sodium 2-hydroxy-1,2,3-propanetricarboxylate hydrate (3:1:2), with CAS number 6132-04-3, is a sodium salt of citric acid. It is commonly known as sodium citrate dihydrate. This compound is a white, crystalline solid that is soluble in water and has a slightly acidic pH. It is used in various applications due to its buffering and chelating properties, making it a key ingredient in many industrial and pharmaceutical formulations.
About
CAS No
6132-04-3
English Name
Sodium 2-hydroxy-1,2,3-propanetricarboxylate hydrate (3:1:2)
Molecular Formula
C6H9Na3O9
Molecular Weight
294.1 g/mol
SMILES
OC(C([O-])=O)(CC([O-])=O)CC([O-])=O.[H]O[H].[H]O[H].[Na+].[Na+].[Na+]
InChIKey
NLJMYIDDQXHKNR-UHFFFAOYSA-K
Last Updated: 2025-08-25 01:07