High purity Dehydroacetic acid with best price

Product Name:

Dehydroacetic acid

Synonyms:

DEHYDRACETIC ACID;DEHYDRANONE;DEHYDROACETIC ACID;LABOTEST-BB LT00053173;3-ACETYL-3,4-DIHYDRO-6-METHYL-2H-PYRAN-2,4-DIONE;3-ACETYL-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE;3-ACETYL-4-HYDROXY-6-METHYL-2-PYRONE;3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE

CAS:

520-45-6

MF:

C8H8O4

MW:

168.15

Product Categories:

Dehydroacetic acid and derivatives;Diketene Derivatives;Miscellaneous Specialties;DHA

Mol File:

520-45-6.mol

Chemical Properties

melting point 

111-113 °C(lit.)

boiling point 

270 °C(lit.)

Fp 

157°C

storage temp. 

0-6°C

Stability

Stable. Incompatible with oxidizing agents, bases, reducing agents

Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Usage

Dehydroacetic acid (DHS) is used as stabilizer for cosmetic and pharmaceutical products due to its fungicide and bactericide activity, as additive for PVC-stabilizers and for the syntheses of veterinary medicines. Product Data Sheet

Usage

Geogard(R) 111a preservative is based on dehydroacetic acid (DHA) and therefore are recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products.

Usage

Geogard(R) 221 preservative is based on dehydroacetic acid (DHA) and benzyl alcohol, and therefore is recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products.

Usage

Geogard(R) 361 preservative is based on six synergistic components, all with wide global regulatory acceptance: dehydroacetic acid (DHA); salicylic acid; benzoic acid; phenoxyethanol; benzyl alcohol; and benzethonium chloride.

Usage

antifungal, antibacterial