![disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate Structure](https://www.chemicalbook.com/CAS/GIF/12220-64-3.gif)
disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
- Product Namedisodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
- CAS12220-64-3
- CBNumberCB1894099
- MFC20H12Cl2N4Na2O7S2
- MW601.34742
- EINECS235-409-5
- MDL NumberMFCD28988502
- MOL File12220-64-3.mol
Chemical Properties
| CAS DataBase Reference | 12220-64-3 |
| EPA Substance Registry System | 1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, disodium salt (12220-64-3) |
Safety
| Symbol(GHS) |
|
| Signal word | Danger |
| Hazard statements | H317-H334 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P285-P304+P341-P342+P311-P501 |
| TSCA | TSCA listed |