Methyl red ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:493-52-7
:
Formula:C₁₅H₁₅N₃O₂
MDL Number:MFCD00002425
Merck Index:12,06199
Melting Pt:178…182 °C
Density:1,31 g/cm³ (20 °C)
:269.3 g/mol
Storage Temperature:Ambient
EINECS:207-776-1
Specification Test Results
- Appearance:Dark red to brown to purple Powder
- Infrared spectrum:Conforms
- Melting point:179 to 182 °C
- Visual transition interval:From pH 4.2 (pink) to pH 6.2 (yellow)
- Clarity of alcohol solution:Passes test
- Specific optical rotation:+52.0° to +62.0° (20 °C, 589 nm) (neat)
Specification Test Results
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