Pigment Orange 43

Also known as: Vat Orange 7, C.I. 71105, C.I. Pigment Orange 43, Vat Brilliant Orange, Brilliant Orange GR, Hostaperm Orange GR, Mikethrene Orange GR, Ostanthren Orange GR, Paradone Brilliant Orange GR, trans-Perinone, bisbenzimidazo[2,1-b:2',1'-i]benzo[lmn][3,8]phenanthroline-8,17-dione, dibenzimidazo[2,1-b,2,1-i]benzo[lmn]-[3,8]-phenanthroline-8,17-dione, trans naphthoylene-bis-benzimidazole, Vat Scarlet 2Zh

Pigment Orange 43 (CAS 4424-06-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H12N4O2 and a molecular weight of 412.39900 g/mol. Key properties include a boiling point of 927ºC at 760 mmHg, a density of 1.66 and a flash point of 514.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4424-06-0

Jingsj CID

J-1361434-1

Molecular Formula

C₂₆H₁₂N₄O₂

Molecular Weight

412.39900 g/mol

Category

Organic Compounds

Last updated

8/21/2026