C.I. Pigment Red 261
C.I.颜料红261
Also known as: Pigment Red 261, 3-hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]azo]-2-naphth-o-anisidide, 3-Hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]azo]-N-(o-methoxyphenyl)-2-naphthalenecarboxamide, 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxyphenyl)-4-((2-methoxy-5-((phenylamino)carbonyl)phenyl)azo)-, 3-Hydroxy-4-((2-methoxy-5-((phenylamino)carbonyl)phenyl)azo)-N-(2-methoxyphenyl)-2-naphthalenecarboxamide, C.I. 12468, P.R.261
C.I. Pigment Red 261 (CAS 16195-23-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C32H26N4O5 and a molecular weight of 546.57300 g/mol. It is also known as Pigment Red 261, 3-hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]azo]-2-naphth-o-anisidide and 3-Hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]azo]-N-(o-methoxyphenyl)-2-naphthalenecarboxamide. Key property: a density of 1.28g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16195-23-6
- Jingsj CID
- J-1368963-6
- Molecular Formula
- C32H26N4O5
- Chinese Name
- C.I.颜料红261
- Molecular Weight
- 546.57300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.28g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of C.I. Pigment Red 261?
The CAS number of C.I. Pigment Red 261 is 16195-23-6.
What are the molecular formula and molecular weight of C.I. Pigment Red 261?
C.I. Pigment Red 261 has molecular formula C32H26N4O5 and molecular weight 546.57300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "C.I. Pigment Red 261 (CAS 16195-23-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368963-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.