2-Ethyl Anthraquinone

Appearance: Yellow or light yellow crystals flakes	Melting Point: 107-111
Un dissol Vable substance by Benzene: 0.03 %max	Purity: 98%min
S: 5ppm max	Fe: 5ppm Max
Cl: 50 ppm Max	H2-Up take: 80% max
Acidity   mgKOH/g: 0.20% max