Rossso di metile sale sodico, puro Indicatore
Fornitore: Thermo Fisher Scientific
Synonyms:
Methyl red water soluble, 2-(4-Dimethylaminophenylazo)benzoic acid sodium salt, Sodium 2-(p-(dimethylamino)phenylazo)benzoate
Formula:
C₁₅H₁₄N₃NaO₂ Punto di fusione: ? 180 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00002426 CAS Number: 845-10-3 EINECS: 212-682-9 Merck Index: 13,06142 |
Risultati del test di specificazione
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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