CAS 520-45-6 Dehydroacetate Acid
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Product Name Dehydroacetate acid
Synonyms Dehydranone; 3-acetyl-4-hydroxy-6-methyl-2-pyrone
CAS No 520-45-6
Molecular structure C8H8O4
| Item | Specification |
| Appearance | Colorless crystals or white crystalline powder |
| Assay | 99,0-101,0% |
| Water | ≤ 0.5 % |
| Melting range | 132-135ºC |
| Residue on ignition | ≤ 0.2 % |
| Aldehyde(as formaldehyde) | ≤ 0.1 % |
| Lead (Pb) | ≤ 5 mg/kg |
| Mercury (Hg) | ≤ 1 mg/kg |
| Arsenic | ≤ 3 mg/kg |
| Heavy Metal (as Pb) | ≤10 ppm max |
| Sulfated Ash | ≤0.2% max |
Application
Dehydroacetate acid is an antimicrobial ingredient used as preservative in food and cosmetics.
Dehydroacetate acid is one of preservatives approved by WHO and UN FAO, suitable for food preservative of high fat content.
Packing
In 25kg net bag
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