Vat Orange 3

还原橙3

Also known as: Threne Brilliant Orange RK, C.I. Vat Orange 3, Vat Orange RK, C.I. 59300, 4,10-dibromoanthanthrone, 4,10-Dibromonaphtho[7,8,1,2,3-nopqr]tetraphene-6,12-dione, 4,10-dibromo-dibenzo[def,mno]chrysene-6,12-dione, Brilliant Orange RK, Brilliant Orange KKh, Helanthrene Orange RK, Helio Brilliant Orange RK, Hostaperm Scarlet GO, Indanthrenbrillantorange RK, Indazin Scarlet GL, Lake Fast Red G, Lionogen Red GD, Monolite Red 2Y, Soluble Vat Brilliant Orange Irk, Sumitone Fast Red G, C.I. Pigment Red 168

Vat Orange 3 (CAS 4378-61-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H8Br2O2 and a molecular weight of 464.106 g/mol. It is also known as Threne Brilliant Orange RK, C.I. Vat Orange 3 and Vat Orange RK. Key properties include a boiling point of 689.9±55.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 229.6±18.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4378-61-4

Jingsj CID

J-1359604-8

Molecular Formula

C₂₂H₈Br₂O₂

Chinese Name

还原橙3

Molecular Weight

464.106 g/mol

Category

Organic Compounds

Last updated

8/21/2026