Azure B (azure I) ≥85% (by HPLC), prepared by direct synthesis, Sigma-Aldrich®
Leverandør: SIGMA ALDRICH MICROSCOPYSamlet vurdering
Gennemsntilig vurdering
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Advarsel
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Synonymer:
C.I. 52010, N,N,N′-Trimethylthionin, Azure B, Trimethylthionine chloride, 3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium chloride, Methylene Azur B
M-Clarity™ quality level = MQ200
Azure B has been used in M′Fadyean stain to visualize Bacillus anthracis capsule. Azure B is a cationic dye. It is part of the Romanowsky stain, which is used for staining of blood films. It is also used for the localisation of nucleic acids and lignin.
Formel:
C₁₅H₁₆ClN₃S Molekylvægt: 305.83 g/mol Smeltepunkt: 205...210 °C (dec., lit.) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011935 CAS-nummer: 531-55-5 EINECS: 208-511-2 |
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Specifikationer Testresultater
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Absorbance | 241 - 247 |
Extinction Coefficient | ≥13000 |
Carbon | ≥49.0 % |
Nitrogen | ≥11.4 % |
Purity (HPLC) | ≥85.0 % |
Solubility (Color), c = 1mg/ml; Water | Blue to Very Dark Blue |
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