Methyl red, pure indicator
Leverancier: Thermo Fisher Scientific
Over dit artikel
Synoniemen: 2-(4-Dimethylaminophenylazo)benzoic acid, 2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid
- CAS-nummer:493-52-7
- Formule:C₁₅H₁₅N₃O₂
- MDL-nummer:MFCD00002425
- Molecular Weight:269.3 g/mol
- Merck index:12,06199
- Smelten Pt:178…182 °C
- Dichtheid:1,31 g/cm³ (20 °C)
- Temperatuur bij opslag:Kamertemperatuur
- EINECS:207-776-1
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Product Details & Documents
Synoniemen: 2-(4-Dimethylaminophenylazo)benzoic acid, 2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid
- CAS-nummer:493-52-7
- Formule:C₁₅H₁₅N₃O₂
- MDL-nummer:MFCD00002425
- Molecular Weight:269.3 g/mol
- Merck index:12,06199
- Smelten Pt:178…182 °C
- Dichtheid:1,31 g/cm³ (20 °C)
- Temperatuur bij opslag:Kamertemperatuur
- EINECS:207-776-1
Documents
Specifications for Product Family
Specificatie testresultaten
- Appearance:Dark red to brown to purple to violet Powder or crystals
- Infrared spectrum:Conforms
- Melting point:178 to 182 °C
- Solubility:(0.1 % in ethanol) Clear
- Specific extinction E (1%/1cm):≥650 (430 nm, in buffer)
- Visual transition interval:from pH 4.2 (pink or red) to pH 6.2 (yellow)
Product Family Options
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