Reactive Blue 4

活性艳蓝X-BR

Also known as: Procion Blue MX-R, Procion Brilliant Blue, C.I. Reactive Blue 4, C.I. 61205, Reactive Brilliant Blue X-BR, 1-Amino-4-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid, 1-Amino-4-[3-(4,6-dichlorotriazin-2-ylamino)-4-sulfophenylamino]anthraquinone-2-sulfonic acid, Mikacion Brilliant Blue S-R, Ambifix Blue CR, Active Brilliant Sky Blue KKH

Reactive Blue 4 (CAS 13324-20-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H14Cl2N6O8S2 and a molecular weight of 637.42900 g/mol. It is also known as Procion Blue MX-R, Procion Brilliant Blue and C.I. Reactive Blue 4. Key property: a density of 1.86g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13324-20-4

Jingsj CID

J-29821-2

Molecular Formula

C₂₃H₁₄Cl₂N₆O₈S₂

Chinese Name

活性艳蓝X-BR

Molecular Weight

637.42900 g/mol

Category

Organic Compounds

Last updated

8/21/2026