Quinaldine red ≥95.0%
Leverantör: TCI EUROPE
Synonyms:
2-(2-(4-Dimethylamino)styryl)-1-ethylquinolinium iodide, 2-(4-(Dimethylamino)styryl)-1-ethylquinolin-1-ium iodide
Q0007-1G
Q0007-25G
TCIAQ0007-1GEA
215
SEK
TCIAQ0007-1G
TCIAQ0007-25G
Quinaldine red ≥95.0%
Quinaldine red
Formel:
C₂₁H₂₃IN₂ MW: 430,33 g/mol Smältpunkt: 240 °C |
MDL Number:
MFCD00011968 CAS nummer: 117-92-0 EINECS: 204-221-5 Merck Index: 14,08049 |
Specifikation testresultat
Appearance | Dark green to Dark blue to Black powder to crystal |
Purity (Nonaqueous Titration) | min. 95.0 % |
Absorbance | min. 0.52 (5mg/L methanol, 524 to 528nm) |
Transition interval (pH) | (colorless to very pale red)1.4 to 3.2 (yellowish red) |
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