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Timolftaleina, puro Indicatore

Fornitore: Thermo Scientific

Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one

151460100 151460500 151462500
ACRO151460100EA 50.8 EUR
ACRO151460100 ACRO151460500 ACRO151462500
Timolftaleina, puro Indicatore
Timolftaleina
Formula: C₂₈H₃₀O₄
Peso molecolare: 430,54 g/mol
Punto di fusione: 251…253 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00005909
CAS Number: 125-20-2
EINECS: 204-729-7
Merck Index: 12,09542

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Risultati del test di specificazione

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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