CAS No. 91-53-2

Appearance & Physical State	yellow to red-brown liquid
Density	1.03
Melting Point	<0ºC
Boiling Point	123-125ºC
Flash Point	137ºC
Refractive Index	1.569-1.571
Stability	Stable. Combustible. Incompatible with oxidizing agents, strong acids. Polymerizes if heated. May polymerize upon exposure to light and air.
Storage Condition	0-6ºC

A) Appearance: Yellow to brown liquid | Ethoxyquin: ≥ 95.0 %| P-Phenetidine: ≤ 1.00 % | Related materials: ≤ 1.00 | Pb PPM: ≤ 2 | As PPM: ≤ 2

B) Appearance: Yellow to Brown powder | Ethoxyquin : ≥ 66.0% | P-Phenetidine: ≤ 1.0% | Pb PPM: ≤ 2 | As PPM: ≤ 2

1.Appearance	Yellow to brown liquid
Ethoxyquin %	≥ 95.0
P-Phenetidine %	≤ 1.00
Related materials	≤ 1.00
Pb PPM	≤ 2
As PPM	≤ 2
2.Appearance	Yellow to Brown powder
Ethoxyquin %	≥ 66.0
P-Phenetidine %	≤ 1.0
Pb PPM	≤ 2
As PPM	≤ 2

Molecular Formula: C14H19NO
Molecular Weight: 217.31
Hazard Symbols: Xn
UN Number: 3082
WGKGermany: 1
PackingGroup: III
HS Code: 29334900

Ignited Residue Content	≤ 0.2%
C14H19NO	≥ 95.0%
Pb	≤ 10.0 mg/kg
As	≤ 2.0 mg/kg