CAS 40618-18-6

2,3-Oxiranedicarboxylic acid, sodium salt (1:2)

Description:

2,3-Oxiranedicarboxylic acid, sodium salt (1:2), commonly known as sodium maleate, is a sodium salt derived from maleic acid. This compound features a dicarboxylic acid structure with two carboxylate groups, which enhances its solubility in water and makes it useful in various applications. It typically appears as a white to off-white crystalline powder. The presence of the oxirane (epoxide) group contributes to its reactivity, allowing it to participate in various chemical reactions, including polymerization and cross-linking. Sodium maleate is often utilized in the synthesis of polymers, as a buffering agent in biochemical applications, and in agricultural formulations. Its sodium salt form provides improved stability and solubility compared to its acid counterpart. Additionally, it is important to handle this compound with care, as it may cause irritation upon contact with skin or eyes. Overall, sodium maleate is valued for its versatility in both industrial and laboratory settings.

Formula: C₄H₄O₅·2Na

InChI: InChI=1S/C4H4O5.2Na/c5-3(6)1-2(9-1)4(7)8;;/h1-2H,(H,5,6)(H,7,8);;

InChI key: InChIKey=ONZVSXPCYSXOPI-UHFFFAOYSA-N

SMILES: C(O)(=O)C1C(C(O)=O)O1.[Na]

Synonyms:

• 2,3-Epoxy-1,4-butanedicarboxylic acid disodium salt
• 2,3-Oxiranedicarboxylic acid, disodium salt
• 2,3-Oxiranedicarboxylic acid, sodium salt (1:2)
• Disodium Oxirane-2,3-Dicarboxylate
• Epoxysuccinic acid, disodium salt
• NSC 139980
• Disodium epoxysuccinate