4-Hydroxyazobenzène ≥98%, Sigma-Aldrich®
Marques : SIGMA ALDRICH MICROSCOPYTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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M-Clarity™ (Niveau de qualité) = MQ100
4-Phenylazophenol is a polymethacrylates containing polar azo dye. 4-Phenylazophenol (4PP) has been used to study mineralisation by P. chrysosporium under nitrogen-sufficient and nitrogen-limiting culture conditions.
Formule:
C₁₂H₁₀N₂O Point de fusion: 150,..152 °C (lit.) Température de stockage: Room Temperature |
Numéro MDL:
MFCD00002330 Numéro CAS: 1689-82-3 EINECS: 216-880-6 |
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Résultats des tests de spécification
Appearance (Color) | Yellow to Gold |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Wavelength | 233 - 239 nm |
Extinction Coefficient | ≥22000 |
Extinction Coefficient, c = 0.005g/l, Methanol | ≥10000 |
Carbon | 70.9 - 74.5 % |
Nitrogen | 13.7 - 14.5 % |
Purity (TLC) | ≥98 % |
Solubility (Turbidity), c = 0.1%, Ethanol | clear |
Solubility (Color), Dark Yellow to Orange-Brown | Conforms to Requirements |
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