Indophenol blue 60% (dye content), Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
Synonyms:
N-(4-Dimethylaminophenyl)-1,4-naphthoquinoneimine, alpha-Naphthol Blue
M-Clarity™ quality level = MQ100
Indophenol Blue is used to colourimetrically measure N-containing compounds. The free amino acids react to form a blue color complex.
Formula:
C₁₈H₁₆N₂O Peso molecolare: 276,34 g/mol Punto di fusione: 168,..170 °C (lett.) Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00041739 CAS Number: 132-31-0 EINECS: 205-056-1 |
Risultati del test di specificazione
Appearance | Blue to black powder |
Infrared spectrum | Conforms to structure |
UV-visible spectrum | Methanol, E597(±10 nm) = 11,000 (minimum) |
Elemental analysis | Carbon 44.5% (minimum), Nitrogen 5.8% (minimum) |
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