Rodamin B ≥95.0%
Leverantör: TCI EUROPE
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Synonyms:
9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride, [9-(2-Carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride
R0040-25G
R0040-250G
TCIAR0040-25GEA
405
SEK
TCIAR0040-25G
TCIAR0040-250G
Rodamin B ≥95.0%
Rodamin B
Formel:
C₂₈H₃₁ClN₂O₃ MW: 479,02 g/mol Smältpunkt: 199…201 °C Densitet: 1,31 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011931 CAS nummer: 81-88-9 EINECS: 201-383-9 Merck Index: 14,08183 |
Specifikation testresultat
Appearance | Yellow to Brown to Dark green powder to crystal |
Purity (HPLC) | min. 95.0 area% |
Lambda max. | 552.0 to 556.0 nm (H2O) |
Absorbance (E1%1cm) | min. 2000 (H2O, 552.0 to 556.0 nm) |
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