Rouge de méthyle ≥98.0% (par HPLC)
: TCI
: 2-(4-Dimethylaminophenylazo)benzoic acid, 2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid
:493-52-7
:
:C₁₅H₁₅N₃O₂
:MFCD00002425
:14,06119
:178…182 °C
:1,31 g/cm³ (20 °C)
:269.3 g/mol
:Température ambiante
:207-776-1
- Environmentally Preferable:
- Appearance:Orange to Brown to Dark purple powder to crystal
- Purity (HPLC):min. 98.0 area%
- Absorbance:min. 0.350 (5 mg/L, EtOH, pH 6.6, 428.0 to 432.0 nm)
- Solubility in hot EtOH (95vol%):transparency
- Transition interval (pH):(purplish red)4.2 to 6.2 (yellow)
Frequently Bought Together