Basic

CAS No.	475-38-7
Product Name	5,8-dihydroxy-1,4-naphthoquinone
Synonyms	1,4-naphthalenedione, 5,8-dihydroxy-; 475-38-7; 5,8-dihydroxynaphthalene-1,4-dione
Molecular Formula	C10H6O4
Molecular Weight	190.1522

Physical property

Density	1.592g/cm3
Melting point	237℃
Boiling point	498.2°C at 760 mmHg
Flash point	269.2°C
Refractive index	1.71

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;