2-Ethyl anthraquinone CAS#84-51-5

2-Ethyl anthraquinone CAS#84-51-5

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Highly Effective Catalyst Performance – Widely used as a key catalyst in hydrogen peroxide production, offering reliable and efficient reaction performance in industrial processes.

Good Solubility and Purification Properties – Easily soluble in benzene and can be readily recrystallized from ethanol or acetic acid, enabling convenient purification and high product quality.

Stable Crystalline Form – Appears as a pale yellow to light amber crystalline solid with a defined melting point around 108 °C, ensuring consistent physical properties during handling and processing.

Suitable Thermal Characteristics – Lower melting point than anthraquinone allows easier melting and processing, improving operational efficiency in catalytic applications.
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Product Description

Melting point108-111 °C (lit.)
Boiling point180-190°C
Density1.27 g/cm3 (21℃)
Vapor pressure<1 hPa (25 °C)
Refractive index1.6290 (estimate)
Fp>210°C
Storage tempStore below +30°C.
Solubility0.00025g/l
Formpowder to crystal
ColorLight yellow to Amber to Dark green
Water SolubilityInsoluble in water.
BRN1969873
StabilityStable. Combustible. Incompatible with strong oxidizing agents.
InChIKeySJEBAWHUJDUKQK-UHFFFAOYSA-N
LogP4.6
CAS DataBase Reference84-51-5(CAS DataBase Reference)
NIST Chemistry Reference9,10-Anthracenedione, 2-ethyl-(84-51-5)
EPA Substance Registry System2-Ethylanthraquinone (84-51-5)

Safety Information

Hazard CodesXn,N
Risk Statements22-36/37/38-50/53-48/22
Safety Statements24/25-36-26-61-60-37
RIDADRUN 3077 9 / PGIII
WGK Germany1
RTECSCB0525000
Autoignition Temperature485 °C
TSCAYes
HS Code29146990
ToxicityLD50 orally in Rabbit: > 6400 mg/kg


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