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Dehydracetic Acid

Dehydracetic Acid, known as preservatives, is widely used in food and cosmetic's preservation and freshness.
Dehydroacetic acid is an organic synthesis intermediate, toughener, and broad-spectrum food preservative. Since its antibacterial properties were discovered in 1940, it has received attention from many countries and has been allowed to be used for food preservatives. As a food additive, dehydroacetic acid is allowed to be used in Chemicalbook cheese, butter, margarine, refreshing drinks, fermented milk and lactic acid bacteria drinks, bean paste, fillings, etc. As a food additive, sodium dehydroacetate is generally used. This product is also used in daily cosmetics, fiber products, medicine (such as the treatment of ringworm), and the antisepsis of dental materials.
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Product Description

Physical property

Molecular formula：C8H8O4

Molecular weight：168.15

CAS#： 520-45-6

Appearance: Fine Crystalline Powder, light yellow



Specification:

Certificate Of Analysis

ANALYSIS ITEMS

SPECIFICATIONS


Description


White or nearly white, crystalline powder


Identification


Passes test

Assay(calculated on the dried basis），w/% ≥


99.0


Lead（mg/kg）≤


0.5


Arsenic(mg/kg)≤


3

Heavy Metal(as Pb mg/kg)≤


10

Loss on Drying，w/%

≤


1


Melting Range，℃


109.0~111.0

Residue on Ignition， w/% ≤


0.1



Package: 25kg cartons in pallet




Use:  Dehydracetic Acid, known as preservatives, is widely used in food and cosmetic's preservation and freshness.



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DHA CAS#520-45-6 food preservation and freshness cosmetic preservation and freshness

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