Methyl red ACS
Supplier: Thermo Scientific Chemicals
Synonyms:
2-(4-Dimethylaminophenylazo)benzoic acid, 2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid
036682-14
036682-22
AA36682-14EA
63.02
USD
AA36682-14
AA36682-22
Methyl red ACS
Methyl red
pH indicator in pH range 4.2 - 6.3
CAS No.: 493-52-7
Molecular Formula: C15H15N3O2
Formula Weight: 269.30
Physical Form: Crystalline
Appearance: Dark red
Melting Point: 179-182°
Beilstein Reference: 750102
Merck Reference: 14,6119
MDL No.: MFCD00002425
pH indicator in pH range 4.2 - 6.3
Formula:
C₁₅H₁₅N₃O₂ MW: 269.3 g/mol Melting Pt: 178 - 182 °C Density: 1.31 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00002425 CAS Number: 493-52-7 EINECS: 207-776-1 Merck Index: 12,06199 |
Specification Test Results
Melting point (range) | 179-182° |
Clarity of alcohol solution | Pass test |
Visual transition interval from pH | 4.2 (pink) to 6.2 (yellow) |
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