Reactive Orange 4
活性橙4
Also known as: C.I. Reactive Orange 4, C.I. 18260, trisodium 2-[(2E)-2-[6-[(4,6-dichloro-1,3,5-triazin-2-yl)-methylamino]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]naphthalene-1,5-disulfonate, Procion Brilliant Orange M-2R, Mikacion Brilliant Orange 2RS
Reactive Orange 4 (CAS 12225-82-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H13Cl2N6Na3O10S3 and a molecular weight of 781.46500 g/mol. It is also known as C.I. Reactive Orange 4, C.I. 18260 and trisodium 2-[(2E)-2-[6-[(4,6-dichloro-1,3,5-triazin-2-yl)-methylamino]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]naphthalene-1,5-disulfonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12225-82-0
- Jingsj CID
- J-25968-0
- Molecular Formula
- C24H13Cl2N6Na3O10S3
- Chinese Name
- 活性橙4
- Molecular Weight
- 781.46500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Reactive Orange 4?
The CAS number of Reactive Orange 4 is 12225-82-0.
What are the molecular formula and molecular weight of Reactive Orange 4?
Reactive Orange 4 has molecular formula C24H13Cl2N6Na3O10S3 and molecular weight 781.46500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Reactive Orange 4 (CAS 12225-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25968-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.