4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide
颜料红268
Also known as: C.I. Pigment Red 268, Pigment Red 268, C.I. 12316, PR 268, 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide, 4-[[5-(aminocarbonyl)-2-methylphenyl]azo]-3-hydroxy-N-phenyl-2-naphthalenecarboxamide, 2-Naphthalenecarboxamide, 4-[[5-(aminocarbonyl)-2-methylphenyl]azo]-3-hydroxy-N-phenyl-, 1-(2-Methyl-5-benzamide)azo-2-hydroxy-3-naphthanalide, 1-(2-Methyl-5-carbamylphenylazo)-2-hydroxy-3-phenylcarbamoylnaphthalene, (4Z)-4-[(5-carbamoyl-2-methylphenyl)hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide, 2-Naphthanilide, 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxy-
4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide (CAS 16403-84-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H20N4O3 and a molecular weight of 424.45100 g/mol. It is also known as C.I. Pigment Red 268, Pigment Red 268 and C.I. 12316. Key property: a density of 1.31 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16403-84-2
- Jingsj CID
- J-1340801-7
- Molecular Formula
- C25H20N4O3
- Chinese Name
- 颜料红268
- Molecular Weight
- 424.45100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.31 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide?
The CAS number of 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide is 16403-84-2.
What are the molecular formula and molecular weight of 4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide?
4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide has molecular formula C25H20N4O3 and molecular weight 424.45100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-[(5-carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide (CAS 16403-84-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340801-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.