Kresolrot, rein Indikator-Qualität

Lieferant: Thermo Scientific

ACRO151380050EA 34.5 CHF
ACRO151380050 ACRO151381000 ACRO151380250
Kresolrot, rein Indikator-Qualität
Kresolrot
Formel: C₂₁H₁₈O₅S
MW: 382,43 g/mol
Melting Pt: 290 °C (Zersetzung)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005878
CAS-Nummer: 1733-12-6
EINECS: 217-064-2

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Spezifikation Testergebnisse

Appearance Dark green to red-brown Powder
Infrared spectrum Conforms
Solubility (0.1 % in 50 % ethanol) Clear
Specific extinction E (1%/1cm) ≥1500 (572 nm, in 0.01 N NaOH)
Visual transition interval from pH 7.0 (orange) to pH 8.8 (purple)

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