CAS 4418-26-2

Sodium dehydroacetate

Description:

Sodium dehydroacetate is the sodium salt of dehydroacetic acid, a compound commonly used as a preservative and antimicrobial agent in various food and cosmetic products. It appears as a white to off-white crystalline powder and is soluble in water, making it effective in aqueous formulations. The substance is known for its ability to inhibit the growth of bacteria, yeast, and molds, which contributes to its role in extending the shelf life of products. Sodium dehydroacetate is generally recognized as safe (GRAS) when used within specified limits, and it is often favored for its low toxicity compared to other preservatives. Additionally, it has a mild, slightly sweet taste, which can be advantageous in food applications. Its stability under various pH conditions allows for versatility in formulation, although it is most effective in slightly acidic environments. Overall, sodium dehydroacetate is valued for its preservative properties, safety profile, and compatibility with a range of products.

Formula: C₈H₇O₄·Na

InChI: InChI=1S/C8H7O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3H,1-2H3;/q-1;+1

InChI key: InChIKey=YIOCQGHBBNGBND-UHFFFAOYSA-N

SMILES: C(C)(=O)[C-]1C(=O)C=C(C)OC1=O.[Na+]

Synonyms:

• 1-(3,4-Dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate de sodium
• 1-(3,4-dihidro-6-metil-2,4-dioxo-2H-piran-3-iliden)etanolato de sodio
• 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyranne-3-ylidene)ethanolate de sodium
• 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, ion (1-), sodium
• 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, ion(1-), sodium (1:1)
• 2H-pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, sodium salt (1:1)
• 3-(1-hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt
• 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium salt
• 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, ion(1-), sodium
• 4-Hexenoic Acid, 2-Acetyl-5-Hydroxy-3-Oxo, Delta-Lactone, Sodium Derivative
• 4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, δ-lactone, sodium deriv.
• Acetyl-5-hydroxy-3-oxo-4-henenoic acid, delta-lactone, sodium deriv.
• Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, sodium
• DHA-sodium
• DHN
• Dehydracetsaeure-Na-Salz
• Dehydroacetic Acid Sodium Salt
• Dehydroacetic acid, sodium deriv.
• Dha-S
• Harven
• Natrium-1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-yliden)ethanolat
• New Side S 01
• Prevan
• Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, ion(1-), sodium
• Tristat SDHA
• sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate
• sodium 3-acetyl-6-methyl-2-oxo-2H-pyran-4-olate
• sodium 3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione
• sodium 3-acetyl-6-methyl-4-oxo-4H-pyran-2-olate

Sodium dehydroacetate, 97%

CAS: 4418-26-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₈H₇NaO₄

Purity: 97%

Color and Shape: White to pale cream, Powder

Molecular weight: 190.13

Ref: 02-B21060

Dehydroacetic acid sodium

CAS: 4418-26-2

Formula: C₈H₇NaO₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 190.1286

Ref: IN-DA003UC8

Dehydroacetic acid sodium, 10mM (in DMSO)

CAS: 4418-26-2

Dehydroacetic acid sodium, 10mM (in DMSO)

Purity: ≥98%

Molecular weight: 190.13g/mol

Ref: 54-BUP19014

Sodium 3-Acetyl-6-Methyl-2,4-Dioxo-3,4-Dihydro-2H-Pyran-3-Ide

CAS: 4418-26-2

Sodium 3-Acetyl-6-Methyl-2,4-Dioxo-3,4-Dihydro-2H-Pyran-3-Ide

Purity: 99%

Molecular weight: 190.13g/mol

Ref: 54-OR1014977

Dehydroacetic acid sodium

CAS: 4418-26-2

Dehydroacetic acid sodium (Sodium dehydroacetate) is the salt of dehydroacetic acid, a bactericide and fungicide that is commonly used as a food preservative.

Formula: C₈H₇NaO₄

Purity: 99.8%

Color and Shape: Solid

Molecular weight: 190.13

Ref: TM-T22427

sodium 3-acetyl-6-methyl-2-oxo-2H-pyran-4-olate

CAS: 4418-26-2

Purity: 98%

Molecular weight: 190.1300049

Ref: 10-F868806

Dehydroacetic Acid Sodium Salt

CAS: 4418-26-2

Applications Dehydroacetic Acid Sodium is used as a food additive, preservative, and antimicrobial agent.
References Sakaguchi, Y., et. al.: J. Appl. Toxicol., 28, 524 (2008); Sipes, N.S., et. al.: Chem. Res. Toxicol., 26, 878 (2013);

Formula: C₈H₇O₄·Na

Color and Shape: Neat

Molecular weight: 190.129

Ref: TR-D228930

Dehydroacetic acid sodium salt

CAS: 4418-26-2

Dehydroacetic acid sodium salt is a chemical compound with the formula CH3COOCH2NaO2. It is an ionic liquid that can be used as a preservative or stabilizer in foods and other products. Dehydroacetic acid sodium salt has been shown to inhibit the growth of bacteria and fungi in biological studies. The analytical method for dehydroacetic acid sodium salt is based on x-ray diffraction data, which is used to identify its purity and concentration. The reaction solution includes dehydroacetic acid, water vapor, sodium salts, phosphorus pentoxide, and control analysis.

Formula: C₈H₇O₄Na

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 190.13 g/mol

Ref: 3D-FD70868