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4418-26-2 - Sodium dehydroacetate, 97% - 3-Acetyl-4-hydroxy-6-methyl-2-pyrone sodium salt - Dehydroacetic acid sodium salt - B21060 - Alfa Aesar

B21060 Sodium dehydroacetate, 97%

CAS-Nummer
4418-26-2
Synonyme
3-Acetyl-4-hydroxy-6-methyl-2-pyrone sodium salt
Dehydroacetic acid sodium salt

Größe Preis ($) Menge Verfügbarkeit
100g 31,50
500g 120,00
2500g 487,00
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Sodium dehydroacetate, 97%

MDL
MFCD00040583
EINECS
224-580-1

Chemische Eigenschaften

Formel
C8H7NaO4
Molmasse
190.13
Schmelzpunkt
ca 295° dec.
Löslichkeit
Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene.

Anwendungen

Sodium dehydroacetate is used in the food industry as a preservative for fruits, vegetables, fruit juice, honey, beer, milk, protein and fat products. Its antimicrobial properties play a vital role in personal care products such as skin care, suntan, sunscreen, shaving, tooth paste, hair and nail care products, and eye and facial makeup. It is used as a plasticizer.

Bemerkungen

Incompatible strong oxidizing agents and acids.

Literaturverweise

Zhang, X.; Yin, Q.; Du, W.; Gong, J.; Bao, Y.; Zhang, M.; Hou, B.; Hao, H. Phase Transformation between Anhydrate and Monohydrate of Sodium Dehydroacetate. Ind. Eng. Chem. Res. 2015, 54 (13), 3438-3444.

Lupi, F. R.; Gentile, L.; Gabriele, D.; Mazzulla, S.; Baldino, N.; de Cindio, B. Olive oil and hyperthermal water bigels for cosmetic uses. J. Colloid Interface Sci. 2015, 459, 70-78.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302

Harmful if swallowed.

Sicherheitshinweise: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2932.20
TSCA
Yes
RTECS
UP8225000

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