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 |
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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