CAS No. 520-45-6 High Purity Food Preservative Dehydroacetic Acid DHA

• CAS No.: 520-45-6
• Formula: C8h8o4
• EINECS: 208-293-9
• Type: Beverage Preservatives
• Effect: Preservatives
• Resource: Natural Preservatives
• Model NO.: Dehydroacetic Acid
• Mf: C8h8o4
• MW: 168.15
• Density: 1.1816 g/cm3
• Shelf Life: 24 Month
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: Dehydroacetic Acid
• Trademark: HNB
• Origin: China
• Production Capacity: 2000kg/Month

Product Description

Product Name	Dehydroacetic acid
CAS No	520-45-6
Package	25kg/bag
Assay	99%
Appearance	Off-white to pale yellow powder
MF	C8H8O4
MW	168.15

 

Docosahexaenoic acid, commonly known as DHA, is a member of ω-3 polyunsaturated fatty acids, which has important physiological regulation function for human. As an important fatty acid in the brain, nerves and visual cells, it can promote the development of brain and vision in infants and young children, and is conducive to the improvement of intelligence, learning and memory. It also has an important health effect for adults, which can lower blood pressure, blood lipids and cholesterol. DHA is an essential fatty acid which could not be synthesized in the human body but obtained from food. 

Test Items	Specification	Results
Appearance	White to light yellow fine powder	White fine powder
C8H8O4 Content, in dry base	98.0-100.5%	99.6%
Melting Point	109.0-111.0ºC	110.0ºC
Loss on drying	≤1.0%	0.2%
Residue on ignition	≤0.1%	0.05%
Arsenic(As)	≤0.05(mg/kg)	Conformed
Lead(Pb)	≤0.5(mg/kg)	Conformed
Water	≤5%	4%
Conclusion:	Comply to the enterprise standard