Thymolphthalein, rein Indikator
Lieferant: Thermo Scientific
Synonyms:
3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalid
, 2-(1-Hydroxy-1,1-di(4-hydroxy-2-methyl-5-(methylethyl)phenyl)methyl)benzoesäurelacton
ACRO151462500EA
581
CHF
ACRO151462500
ACRO151460100
ACRO151460500
Thymolphthalein, rein Indikator
Thymolphthalein
Formel:
C₂₈H₃₀O₄ MW: 430,54 g/mol Melting Pt: 251…253 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00005909 CAS-Nummer: 125-20-2 EINECS: 204-729-7 Merck Index: 12,09542 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤1 % |
Sulfated ash | ≤0.5 % |
Visual transition interval | from pH 8.8 (colorless) to pH 10.5 (blue) |
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