Thymolblau, rein Indikator

Lieferant: Thermo Scientific

Synonyms: 4-[3-(4-Hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]-5-methyl-2-propan-2-ylphenolThymolsulfonphthalein

ACRO151450250EA 129 CHF
ACRO151450250 ACRO151451000 ACRO151450050
Thymolblau, rein Indikator
Thymolblau
Formel: C₂₇H₃₀O₅S
MW: 466,6 g/mol
Melting Pt: 221 °C (Zersetzung)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005869
CAS-Nummer: 76-61-9
EINECS: 200-973-3
Merck Index: 12,09541

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Spezifikation Testergebnisse

Appearance Dark green to dark brown Crystalline powder
Infrared spectrum Conforms
Solubility (0.1 % in ethanol) Clear
Specific extinction E (1%/1cm) ≥700 (596 nm, in 0.01 N NaOH)
Visual transition interval from pH 1.2 (red) to pH 2.8 (yellow)
Visual transition interval from pH 8.0 (yellow) to pH 9.6 (blue)

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