Reactive Orange 16

活性橙16

Also known as: Reactive Orange KN-5R, Remazol Brilliant Orange 3R, C.I. Reactive Orange 16, disodium (3Z)-6-(acetylamino)-4-oxo-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazono]-3,4-dihydronaphthalene-2-sulfonate

Reactive Orange 16 (CAS 12225-88-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H17N3Na2O11S3 and a molecular weight of 617.547 g/mol. It is also known as Reactive Orange KN-5R, Remazol Brilliant Orange 3R and C.I. Reactive Orange 16. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12225-88-6
Jingsj CID: J-1186278-3
Molecular Formula: C₂₀H₁₇N₃Na₂O₁₁S₃
Chinese Name: 活性橙16
Molecular Weight: 617.547 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Reactive Orange 16?

The CAS number of Reactive Orange 16 is 12225-88-6.

What are the molecular formula and molecular weight of Reactive Orange 16?

Reactive Orange 16 has molecular formula C20H17N3Na2O11S3 and molecular weight 617.547 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 Orange 16 (CAS 12225-88-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1186278-3 (accessed 2026-10-25).

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