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Postion:Product Catalog >Food Additives>preservative>Ethoxyquin
Ethoxyquin
  • Ethoxyquin

Ethoxyquin

Price $1
Package 1kg
Min. Order: 1g
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: Ethoxyquin CAS No.: 91-53-2
Min. Order: 1g Purity: 99%
Supply Ability: 100KG Release date: 2019/07/06
PRODUCT:: AD68
 
Ethoxyquin Basic information
Product Name: Ethoxyquin
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
CAS: 91-53-2
MF: C14H19NO
MW: 217.31
EINECS: 202-075-7
Product Categories: Industrial/Fine Chemicals;INORGANIC & ORGANIC CHEMICALS;Antioxidant;Biochemistry;Amines;Aromatics;Heterocycles;C11 to C30;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Quinolines
Mol File: 91-53-2.mol
Article illustration
 
Ethoxyquin Chemical Properties
Melting point  <0°C
Boiling point  123-125°C
density  1.03 g/mL at 20 °C(lit.)
refractive index  1.569~1.571
Fp  137 °C
storage temp.  0-6°C
solubility  ethanol: 50 mL/L, clear, brown
Water Solubility  <0.1 g/100 mL at 20 ºC
Merck  14,3753
Stability: Stable. Combustible. Incompatible with oxidizing agents, strong acids. Polymerizes if heated. May polymerize upon exposure to light and air.
CAS DataBase Reference 91-53-2(CAS DataBase Reference)
NIST Chemistry Reference Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-(91-53-2)
 
Safety Information
Hazard Codes  Xn
Risk Statements  22
Safety Statements  24
RIDADR  3082
WGK Germany  1
RTECS  VB8225000
2-8-10
HazardClass  9
PackingGroup  III
HS Code  29334900
Hazardous Substances Data 91-53-2(Hazardous Substances Data)
Toxicity LD50 orally in rats, mice: 1920, 1730 mg/kg (Piul'skaya)
Ethoxyquin Usage And Synthesis
Chemical Properties Yellow liquid.Discolors and stains badly.
Uses Antifungal
Uses Antioxidant in feed and food; antidegradation agent for rubber.
Definition ChEBI: A quinoline that is 1,2-dihydroquinoline bearing three methyl substituents at position 2, 2 and 4 as well as an ethoxy substituent at position 6.
General Description Clear light yellow to dark brown viscous liquid. Discolors and stains badly. Mercaptan-like odor.
Air & Water Reactions Polymerizes and darkens in color on exposure to light and air. Insoluble in water.
Reactivity Profile Ethoxyquin may undergo a hazardous polymerization at temperatures above 320° F. Tends to polymerize and darken in color on exposure to light and air. Not compatible with oxidizing agents and with strong acids .
Hazard Toxic by ingestion.
Fire Hazard Ethoxyquin is combustible.
Agricultural Uses Insecticide, Fungicide, Plant growth regulator, Ingredient in other products: Used for preharvest or postharvest preservation of color in apples and pears. It is used as an antioxidant to preserve color in paprika and ground and powdered chili. Ethoxyquin is also a chemical preservative used in animal feed to prevent ingredients from reacting with oxygen and becoming rancid. It has been known to cause birth defects in pet birds and dogs. Not approved for use in EU countries[ 115]. Registered for use in the U.S.
Trade name CHEMLEY®[C]; DECCOQUIN 305®; EMQ®; EQ®; NIFLEX®; NIX-SCALD®[C]; SANTOFLEX A®; SANTOFLEX AW®; SANTOQUIN®; SANTOQUINE®; STOP-SCALD®
Contact allergens Ethoxyquin is used as an antioxidant in animal feed and caused contact dermatitis in a worker at an animal feed mill
Safety Profile Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. Combustible when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits toxic fumes of NOx.
Purification Methods Purify Ethoxyquin by fractional distillation in vacuo whereby the distillate solidifies to a glass. [Knoevenagel Chem Ber 54 1723, 1730 1921.] The methiodide has m 179o (from EtOH), and the 1-phenylcarbamoyl derivative has m 146-147o (from EtOH). [Beaver et al. J Am Chem Soc 79 1236 1957, Beilstein 21 III/IV 95.]

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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