5,10,15,20-Tetra(4-pyridyl)porphyrin ≥96.0% (by total nitrogen basis)
Fornitore: TCI
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Attenzione
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Formula:
C₄₀H₂₆N₈ |
MDL Number:
MFCD00009626 CAS Number: 16834-13-2 EINECS: 240-858-5 |
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Risultati del test di specificazione
Appearance | Gray to Dark purple to Black powder to crystal |
Purity (HPLC) | min. 90.0 area% |
Purity (with Total Nitrogen) | min. 96.0 % |
Lambda max. | 437.0 to 440.0 nm (0.1mol/L HCl) |
Molar extinction coefficient | min. 150000 (3mg/L, 0.1mol/L HCl, 437.0 to 440.0 nm) |
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