Reactive Blue 20

活性蓝20

Also known as: C.I.Reactive Blue 20, Remazol Navy Blue RD

Reactive Blue 20 (CAS 12225-40-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H16N3Na3O15S4 and a molecular weight of 735.59 g/mol. It is also known as C.I.Reactive Blue 20 and Remazol Navy Blue RD. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12225-40-0
Jingsj CID: J-1828701-7
Molecular Formula: C₂₀H₁₆N₃Na₃O₁₅S₄
Chinese Name: 活性蓝20
Molecular Weight: 735.59 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Reactive Blue 20?

The CAS number of Reactive Blue 20 is 12225-40-0.

What are the molecular formula and molecular weight of Reactive Blue 20?

Reactive Blue 20 has molecular formula C20H16N3Na3O15S4 and molecular weight 735.59 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Reactive Blue 20 (CAS 12225-40-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1828701-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.