Bromthymolblau ACS

Lieferant: Thermo Fisher Scientific

Synonyme: 3′,3′′-Dibromthymolsulfonphthalein, BTB

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Bromthymolblau ACS
Bromthymolblau
Formel: C₂₇H₂₈Br₂O₅S
Molecular Weight: 624.39 g/mol
Schmelzpunkt: 204 °C (Zers.)
Lagertemperatur: Raumtemperatur
MDL: MFCD00005872
CAS-Nummer: 76-59-5
EINECS: 200-971-2
Merck Index: 13,01430

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Spezifikation Testergebnisse

Appearance Light pink to brown to purple Crystalline powder
Infrared spectrum Conforms
Visual transition interval from pH 6.0 (yellow) to pH 7.6 (blue)
Clarity of solution Passes test
Specific optical rotation +103° to +108° (20°C, 589 nm) (c=5, H2O)


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