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Quick Details

  • CAS No.: 520-45-6
  • Other Names: 3-Acetyl-6-Methyl-2H-Pyran-2
  • MF: C8H8O4
  • EINECS No.: 208-293-9
  • FEMA No.: 6129
  • Place of Origin: China (Mainland)
  • Type: Preservatives
  • Brand Name: OEM
  • Model Number: Food Grade
  • Appearance: White Powder

Packaging & Delivery

Packaging Details: In 25kg bags or in 25kgs drums;
Delivery Detail: About 15 days

Characters:

Beige to light-yellow crystalline powder. Odorless, slight sourness. Melting Point: 109oC~112oC, Solubility(25oC, g/100g): Ethanol 3, Glycol 1.7; Olive Oil<1.6; Glycerin<0.1; Water<0.1. Hardly soluble

in water. pH value of saturated aqueous solution is 4. Thermostable and no moisture absorption. It can be volatilized when heat by water.

 Usage:

It is a broad spectrum preservative, especially for mold and yeast. The concentration of effective working is low and it is thermostable.

 

Product Name

Dehydroacetic acid

CAS No.

520-45-6

Molecular Formular

C8H8O4

Synonyms

Beige to light-yellow crystalline powder. Odorless, slight sourness. Melting Point: 109oC~112oC, Solubility(25oC, g/100g): Ethanol 3, Glycol 1.7; Olive Oil<1.6; Glycerin<0.1; Water<0.1. Hardly soluble in water. pH value of saturated aqueous solution is 4. Thermostable and no moisture absorption. It can be volatilized when heat by water.

Storage

It should be stored in a dry and ventilating warehouse, kept away from moisture and heat. Furthermore, it should be stored separately from poisonous substances; unload with care so as to avoid damage to packing.

 

In 25kgs drum or in 25kgs bag; Preserve in well-closed containers, at controlled room temperature.

Appearance

White powder

 

 

 

Test Item

Specifications

Results

Appearance

White to light yellow fine powder 

White fine powder

C8H8O4 Content, in dry base

98.0-100.5%

99.90%

Melting Point ℃

109.0-111.0

109.2-110.4

Loss on drying

≤1.0%

0.35%

Residue on ignition

≤0.1%

0.06%

Arsenic(As)

≤3(mg/kg)

Conformed

Lead(Pb)

≤0.5(mg/kg)

Conformed

Heavy Metals

≤10(mg/kg)

Conformed

Conclusion

Conform to the standard GB29223-2012 & FCC

 

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China (Mainland) | Trading Company
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