Indophenol blue 60% (dye content), Sigma-Aldrich®
Supplier: SIGMA-ALDRICH MICROSCOPY
Synonyms:
N-(4-Dimethylaminophenyl)-1,4-naphthoquinoneimine, alpha-Naphthol Blue
M-Clarity™ quality level = MQ100
330574-1G
330574-5G
330574-1GEA
122
EUR
330574-1G
330574-5G
Indophenol blue 60% (dye content), Sigma-Aldrich®
Indophenol blue
Indophenol Blue is used to colourimetrically measure N-containing compounds. The free amino acids react to form a blue color complex.
Formula:
C₁₈H₁₆N₂O MW: 276,34 g/mol Melting Pt: 168,..170 °C (lit.) Storage Temperature: Room Temperature |
MDL Number:
MFCD00041739 CAS Number: 132-31-0 EINECS: 205-056-1 |
Specification Test Results
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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