Pigment Red 13
颜料红13
Also known as: Pigment Red 13, C.I. 12395, Toluidine Maroon, 3-Hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(2-methylphenyl)-2-naphthalenecarboxamide, Red 13, C.I. Pigment Red 13, Pigment toluidine maroon
Pigment Red 13 (CAS 6535-47-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H20N4O4 and a molecular weight of 440.45100 g/mol. It is also known as C.I. 12395, Toluidine Maroon and 3-Hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(2-methylphenyl)-2-naphthalenecarboxamide. Key properties include a boiling point of 621.6ºC at 760 mmHg, a density of 1.32 and a flash point of 329.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6535-47-3
- Jingsj CID
- J-1392339-0
- Molecular Formula
- C25H20N4O4
- Chinese Name
- 颜料红13
- Molecular Weight
- 440.45100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 621.6ºC at 760 mmHg |
|---|---|
| Density | 1.32 |
| Flash Point | 329.7ºC |
Frequently Asked Questions
What is the CAS number of Pigment Red 13?
The CAS number of Pigment Red 13 is 6535-47-3.
What are the molecular formula and molecular weight of Pigment Red 13?
Pigment Red 13 has molecular formula C25H20N4O4 and molecular weight 440.45100 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 13 (CAS 6535-47-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1392339-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.