Compound Q&A
What is 2-Hydroxy-1,2,3-propanetricarboxylic acid hydrate (CAS: 5949-29-1)?
Answer
2-Hydroxy-1,2,3-propanetricarboxylic acid hydrate (CAS: 5949-29-1), also known as citric acid, is a weak organic acid with the chemical formula C6H8O7. It is a white crystalline solid, soluble in water, and exhibits acidic properties due to its three carboxyl groups. Commonly used as a food additive and pH regulator, citric acid is naturally found in citrus fruits and plays a key role in metabolic processes. Its hydrate form (1:1) stabilizes the compound for industrial and pharmaceutical applications.
About
CAS No
5949-29-1
English Name
2-Hydroxy-1,2,3-propanetricarboxylic acid hydrate (1:1)
Molecular Formula
C6H10O8
Molecular Weight
210.138 g/mol
SMILES
O.OC(=O)CC(O)(CC(=O)O)C(=O)O
InChIKey
YASYEJJMZJALEJ-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07