Synonyms:

Dihydroxy-p-quinonate acid;2,5-Dihydroxy-1,4-benzoquinone,98%;2,5-Dihydroxy-1,4-benzoquinone, 98% 25GR;2,5-Cyclohexadiene-1,4-dione,2,5-dihydroxy-;2,5-Dihydroxy-1,4-benzoquinone 98%;2,5-DIHYDROXY-1,4-BENZOQUINONE;2,5-DIHYDROXY-P-BENZOQUINONE;2,5-DIHYDROXYBENZOQUINONE

Canonical SMILES: C1=C(C(=O)C=C(C1=O)O)O

HS Code: 29146990

Density:1.4596(roughestimate)

Boiling Point:216.56°C(roughestimate)

Refractive Index:1.5800(estimate)

Melting Point: 235 °C(dec.)(lit.)

PKA: pK1:2.71;pK2:5.18(25°C)

Appearance: Powder

Hazard Codes: Xn

Risk Statements:  20/21/22-36/37/38

Safety Statements: 26-37/39

WGK Germany: 3