CHROMOTROPE 2B
- Product NameCHROMOTROPE 2B
- CAS548-80-1
- MFC16H12N3NaO10S2
- MW493.39
- EINECS208-959-9
- MOL File548-80-1.mol
Chemical Properties
| Melting point | 300 °C |
| storage temp. | room temp |
| solubility | water: 10 mg/mL |
| form | Crystalline Powder |
| Colour Index | 16575 |
| color | Dark green to dark purple |
| Water Solubility | water: 10mg/mL |
| ε(extinction coefficient) | ≥500 at 509-519nm in water |
| Merck | 14,2240 |
| BRN | 4109733 |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChIKey | AXUUHWJXDWBCSG-QIKYXUGXSA-L |
| SMILES | [Na+].[Na+].Oc1cc(cc2cc(c(\N=N\c3ccc(cc3)[N+]([O-])=O)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O |
| CAS DataBase Reference | 548-80-1(CAS DataBase Reference) |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodium salt (548-80-1) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| Storage Class | 11 - Combustible Solids |
