top of page
Dehydroacetic acid, CAS 520-45-6

Dehydroacetic acid, CAS 520-45-6

Excluding Sales Tax

Appearance: off-white powder

CAS: 520-45-6

Product ID: DHAH

Purity: 98%+

Formula: C8H8O4

MW: 168.15g/mol

MP: 109 - 115C

Solubility: water insoluble

HS Code: 293220

MDL: MFCD00066709


LD50 (rat, oral) > 500mg/kg

  • Synonyms

    3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione; 3-acetyl-2-hydroxy-6-methyl-4H-pyran-4-one

  • Keywords

    formaldehyde-free preservative; cosmetic ingredient; DHA; stabilizer; non-toxic alternative to parabens; gentle acid; mild preservative

bottom of page