74336-60-0
74336-60-0 structure
- Name: 1-[(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo[5,1-b]quinazolin-3-yl)azo]anthraquinone
- Chemical Name: 1-[(2E)-2-(5,7-dichloro-2-methyl-9-oxopyrazolo[5,1-b]quinazolin-3-ylidene)hydrazinyl]anthracene-9,10-dione
- CAS Number: 74336-60-0
- Molecular Formula: C25H13Cl2N5O3
- Molecular Weight: 502.30800
- Create Date: 2018-02-19 08:00:00
- Modify Date: 2025-08-25 07:56:24
| Name | 1-[(2E)-2-(5,7-dichloro-2-methyl-9-oxopyrazolo[5,1-b]quinazolin-3-ylidene)hydrazinyl]anthracene-9,10-dione |
|---|---|
| Synonyms |
Pigment Red 251
Paliotol Red L 3550HD EINECS 277-824-4 |
| Density | 1.66g/cm3 |
|---|---|
| Boiling Point | 716.011ºC at 760 mmHg |
| Molecular Formula | C25H13Cl2N5O3 |
| Molecular Weight | 502.30800 |
| Flash Point | 386.829ºC |
| Exact Mass | 501.04000 |
| PSA | 105.78000 |
| LogP | 4.04110 |
| Index of Refraction | 1.807 |