Dehydroacetic Acid Sodium Salt

• CAT Number: R029701
• CAS Number: 4418-26-2
• Molecular Formula: C₈H₇NaO₄
• Molecular Weight: 190.13
• Purity: ≥95%
• Synonyms: 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione Ion(1-) Sodium; 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic Acid d-Lactone Sodium Deriv.; 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione Sodium Salt; DHA-S; DHA-sodium; DHN;?Dehydroacetic Acid Sodium Salt; Harven; New Side
• Target: Bacterial
• Storage: Store at -20°C
• IUPAC Name: sodium;(1E)-1-(6-methyl-2,4-dioxopyran-3-ylidene)ethanolate
• InChI: InChI=1S/C8H8O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3,9H,1-2H3;/q;+1/p-1/b7-5+
• InChIKey: DSOWAKKSGYUMTF-GZOLSCHFSA-M
• SMILES: CC1=CC(=O)/C(=C(/C)\[O-])/C(=O)O1.[Na+]

Dehydroacetic Acid Sodium Salt（Cat No.:R029701）is a sodium salt derivative of dehydroacetic acid, primarily used as a preservative in cosmetics, personal care products, and some food applications. It prevents the growth of bacteria, fungi, and mold, thereby extending product shelf life and ensuring safety. As a mild, non-toxic compound, it’s valued for its effectiveness in low concentrations and compatibility with various formulations. Dehydroacetic Acid Sodium Salt is often used in products labeled as “paraben-free” and is considered safe for human use by regulatory bodies, making it popular in natural and hypoallergenic products.