6420-33-3
| Name | tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) |
| CAS | 6420-33-3 |
| EINECS(EC#) | 229-158-0 |
| Molecular Formula | C37H28N6Na4O15S4 |
| Molecular Weight | 1016.87 |
| MOL File | 6420-33-3.mol |
Chemical Properties
| density | 1.62[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 50g/L at 20℃ |
| EPA Substance Registry System | 1,5-Naphthalenedisulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt (6420-33-3) |
Safety Data
| Symbol(GHS) |   GHS08,GHS07 |
| Signal word | Warning |
| Hazard statements | H373-H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P260-P314-P501 |