Methyl red sodium salt, pure indicator
Supplier: Thermo Scientific
Synonyms:
Methyl red water soluble, 2-(4-Dimethylaminophenylazo)benzoic acid sodium salt, Sodium 2-(p-(dimethylamino)phenylazo)benzoate
151411000
151410250
151415000
ACRO151411000EA
108
GBP
ACRO151411000
ACRO151410250
ACRO151415000
Methyl red sodium salt, pure indicator
Methyl red sodium salt
Formula:
C₁₅H₁₄N₃NaO₂ MW: 291,28 g/mol Melting Pt: ? 180 °C Storage Temperature: Ambient |
MDL Number:
MFCD00002426 CAS Number: 845-10-3 EINECS: 212-682-9 Merck Index: 13,06142 |
Specification Test Results
Appearance | Red to brown Powder |
Infrared spectrum | Conforms |
Solubility | (0.1% in water) clear to faint turbid solution |
Visual transition interval | from pH 4.2 (red) to pH 6.2 (yellow) |
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