MEROCYANINE 540
- Product NameMEROCYANINE 540
- CAS62796-23-0
- CBNumberCB9274282
- MFC26H33N3O6S2.Na
- MW570.68
- MDL NumberMFCD00013438
- MOL File62796-23-0.mol
Chemical Properties
| Melting point: | 285 °C (dec.)(lit.) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| form | Solid |
| color | Dark purple to black |
| λmax | 555 nm |
| ex/em | λex 559 nm; λem 579 nm in EtOH |
| BRN | 3585252 |
| InChIKey | OSQUFVVXNRMSHL-LTHRDKTGSA-M |
| SMILES | [Na+].CCCCN1C(=O)C(=C\C=C\C=C2/Oc3ccccc3N2CCCS([O-])(=O)=O)\C(=O)N(CCCC)C1=S |
| EPA Substance Registry System | 3(2H)-Benzoxazolepropanesulfonic acid, 2-[4-(1,3-dibutyltetrahydro-4,6-dioxo-2-thioxo-5(2H)-pyrimidinylidene)-2-butenylidene]-, sodium salt (62796-23-0) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DM4866500 | |||||||||
| F | 3-8-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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