Ethoxyquin|CAS 91-53-2

  • CAS NO.: 91-53-2
  • EINECS No.: 202-075-7
  • Molecular Formula: C14H19NO
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Product Information
  • Product Name: Ethoxyquin
  • Molecular Weight: 217.31
  • Synonyms: 1,2-dihydro-2,2,4-trimethyl-6-ethoxyquinoline; 2,2,4-trimethyl-6-ethoxy-1,2-dihydroquinoline; 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-quinolin; 6-Ethoxyl-2,2,4-trimethyl-1,2-dihydrquinoline; amea100; antageaw; AntioxidantAW; antioxidantec
  • Appearance: Yellow liquid
  • Melting Point: <0°C
  • Boiling Point : 123-125°C
  • Flash Point: 137 °C
  • Density: 1.569~1.571
  • Rfractive Index: 1.569~1.571
  • Solubility: ethanol: 50 mL/L, clear, brown
  • Water solubility: <0.1 g/100 mL at 20°C
  • Merck: 3753
  • Packing: Metal pail, Net assay 200kg/drum
packing for ethoxyquin cas 91-53-2

Safety Information
  • Signs of dangerous goods: Xn
  • Risk Codes: 22
  • Safety Instructions: 24
  • WGK Germany: 1
  • RTECS No.: VB8225000
  • F:  2-8-10
  • Hazardous Substances Data:  91-53-2(Hazardous Substances Data)
Quality Standard
  • Assay: ≥98%
  • p-phenetidine: ≤0.5%
  • Heavy Metal(Pb): ≤0.001%
  • As: ≤0.0003%
Ethoxyquin, CAS 91-53-2, is not soluble in water, soluble in benzene, gasoline, aether, carbon tetrachloride, acetone and dichloroethane. Ethoxyquin, CAS 91-53-2, is widely used as preservatives and food oxidants. It is used as a major medicine to prevent apple superficial scald. Besides, it is used as preservatives for fruits, such as apples and pears. Ethoxyquin, CAS 91-53-2, can be sprayed on dehydrated forage or forage plants before harvest to prevent fat and protein going bad in the storage. It also plays a part in the preservation of Vitamin A and Vitamin B. Ethoxyquin, CAS 91-53-2, is mainly  applied as natural rubber and synthetic antioxidant, especially for butadiene styrene rubber. It is also used in spices to prevent color loss due to oxidation of the natural carotenoid pigments. Ethoxyquin, CAS 91-53-2, should be kept in cool, dry and ventilated warehouse, separated from oxidants and foof raw materials.
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