TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), rein Indikator-Qualität
Lieferant: Thermo Scientific
ACRO151580010EA
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EUR
ACRO151580010
ACRO151580250
ACRO151580050
TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), rein Indikator-Qualität
TBPE (=tetrabromophenolphthalein ethyl ester potassium salt)
Appearance: Blue to blue-black Crystalline powder or granules
Formel:
C₂₂H₁₄Br₄O₄ Molecular Weight: 700,06 g/mol Schmelzpunkt: 270…276 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011662 CAS-Nummer: 62637-91-6 |
Spezifikation Testergebnisse
Appearance | Blue to blue-black Crystalline powder or granules |
Infrared spectrum | Conforms |
Specific extinction E (1%/1cm) | ≥660 (600 nm, ethanol) |
Specific optical rotation | -32° to -38° (20°C, 589 nm) (c=1 in EtOH) |
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