Violanthrone

还原蓝20

Also known as: C.I. Vat Blue 20, C.I. Pigment Blue 65, Dibenzanthrone, Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, Vat Blue BO, Vat Dark Blue BO, Vat Blue 18, Ahcovat Dark Blue BO, Bianthrone A, Irgalite Blue 2R, Paradone Dark Blue, Solanthrene Dark Blue B, Solanthrene Dark Blue BA, Solanthrene Dark Blue F-BA, Tinon Dark Blue BO, Tinon Dark Blue BOA, Vat Blue-20, sandothrenedarkbluenbo, sandothrenedarkbluenboa, sandothrenedarkbluenmba

Violanthrone (CAS 116-71-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H16O2 and a molecular weight of 456.490 g/mol. It is also known as C.I. Vat Blue 20, C.I. Pigment Blue 65 and Dibenzanthrone. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

116-71-2

Jingsj CID

J-1993310-6

Molecular Formula

C₃₄H₁₆O₂

Chinese Name

还原蓝20

Molecular Weight

456.490 g/mol

Category

Organic Compounds

Last updated

8/21/2026