Reactive Blue 5

活性艳蓝K-GR

Also known as: Reactive Brilliant Blue K-GR, Procion brilliant blue hgr, 1-amino-4-[3-[[4-chloro-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid, 1-amino-4-[[3-[[4-chloro-6-[(3-sulphophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-sulphophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonic acid, C.I. Reactive Blue 5, R. blue 5

Reactive Blue 5 (CAS 16823-51-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C29H20ClN7O11S3 and a molecular weight of 774.15700 g/mol. It is also known as Reactive Brilliant Blue K-GR, Procion brilliant blue hgr and 1-amino-4-[3-[[4-chloro-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid. Key property: a density of 1.845g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

16823-51-1

Jingsj CID

J-26849-9

Molecular Formula

C₂₉H₂₀ClN₇O₁₁S₃

Chinese Name

活性艳蓝K-GR

Molecular Weight

774.15700 g/mol

Category

Organic Compounds

Last updated

8/21/2026