4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
颜料红41
Also known as: C.I. Pigment Red 41, C.I. 21200, Diansidine red PMP(RD), P.R.41, 4,4'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one], 4-[[2-methoxy-4-[3-methoxy-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one
4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] (CAS 6505-29-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H30N8O4 and a molecular weight of 614.65300 g/mol. It is also known as C.I. Pigment Red 41, C.I. 21200 and Diansidine red PMP(RD). Key properties include a boiling point of 829.2ºC at 760 mmHg, a density of 1.33g/cm3 and a flash point of 455.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6505-29-9
- Jingsj CID
- J-1395825-3
- Molecular Formula
- C34H30N8O4
- Chinese Name
- 颜料红41
- Molecular Weight
- 614.65300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 829.2ºC at 760 mmHg |
|---|---|
| Density | 1.33g/cm3 |
| Flash Point | 455.3ºC |
Frequently Asked Questions
What is the CAS number of 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]?
The CAS number of 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] is 6505-29-9.
What are the molecular formula and molecular weight of 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]?
4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] has molecular formula C34H30N8O4 and molecular weight 614.65300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] (CAS 6505-29-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1395825-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.