pyronine B CAS No.2150-48-3 / Cat No.EBD76529
pyronine B
Pyronin B
3.6-Bis-diaethylamino-xanthylium-chlorid
3,6-bis-diethylamino xanthylium chloride
3,6-bis(diethylamino)xanthylium chloride
C.I. 45010
Pyronine B
N-[6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium chloride
N-[6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium chloride trichloroiron (1:1)
Pyronine B
N-[6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium chloride
N-[6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium chloride trichloroiron (1:1)
Properties
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Melting point:
174-176 °C(lit.)
Safety Information
-
Signal words:
None
NMR Spectrum
Prediction： deltaH (250 MHz, CD3OD): 8.51 (1 H, s, CH), 7.76 (2H, d, J1 = 9 Hz1 CH), 7.13 (2H, dd, J1 = 9 Hz, J2 = 3 Hz, CH), 6.88 (2H, d, J2 = 3 Hz, CH), 3.68 (8H, q, J3 = 7 Hz, CH2), 1.31 (12H, t, J3 = 7 Hz, CH3).
1H NMR
13C NMR
