rodamina B, pure
Dostawca: Thermo Fisher Scientific
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Niebezpieczeństwo
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Synonim:
9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride, [9-(2-Carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride
132311000
132315000
132310025
ACRO132311000EA
437
PLN
ACRO132311000
ACRO132315000
ACRO132310025
rodamina B, pure
rodamina B
Formuła:
C₂₈H₃₁ClN₂O₃ Gęstość: 1,31 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00011931 Numer CAS: 81-88-9 Numer WE (dawny EINECS): 201-383-9 Klasyfikacja Merck : 13,08266 |
Wyniki testów specyfikacyjnych
Appearance | Dark green Powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤10 % (105°C) |
UV Lambda max | 549 to 558 nm (in 50:50 IMS:water) |
Absorption Ratio P-15/P+15 | 1.1 to 1.6 |
Specific absorbance A (1%/1cm) | ≥1700 (at lambda max.) |
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