Pigment Red 144
颜料红144
Also known as: C.I. 20735, Cromophtal Red Br, N,N'-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide], 2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-, Large Molecular Red BR, Fast Red BR, (4E)-N-[3-chloro-4-[[(4E)-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carbonyl]amino]phenyl]-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxamide
Pigment Red 144 (CAS 5280-78-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C40H23Cl5N6O4 and a molecular weight of 828.91300 g/mol. It is also known as C.I. 20735, Cromophtal Red Br and N,N'-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]. Key property: a density of 1.53. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5280-78-4
- Jingsj CID
- J-1516749-3
- Molecular Formula
- C40H23Cl5N6O4
- Chinese Name
- 颜料红144
- Molecular Weight
- 828.91300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.53 |
|---|
Frequently Asked Questions
What is the CAS number of Pigment Red 144?
The CAS number of Pigment Red 144 is 5280-78-4.
What are the molecular formula and molecular weight of Pigment Red 144?
Pigment Red 144 has molecular formula C40H23Cl5N6O4 and molecular weight 828.91300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pigment Red 144 (CAS 5280-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516749-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.