Synonyms:

,8-Dihydroxy-[1,4]naphthoquinone;,8-Dihydroxy-1,4-naphthalenedione;5,8-dihydroxy-4-naphthoquinone;1,4-Naphthoquinone, 5,8-dihydroxy-;2,3-Dihydro-1,4,5,8-naphthalenetetrone;5,8-dihydroxy-4-naphthalenedione;5,8-Dihydroxynaphthoquinone;Naphthazarine

Canonical SMILES: C1=CC(=C2C(=O)C=CC(=O)C2=C1O)O

Density:1.3366(roughestimate)

Boiling Point:285.64°C(roughestimate)

Refractive Index:1.5280(estimate)

Melting Point: 220-230 °C(lit.)

PKA: 6.98±0.20(Predicted)

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 22-24/25-37/39-26

WGK Germany: 3