Bromkresolpurpur 0,04 wt, % in H₂O, Sigma-Aldrich®
Lieferant: SIGMA-ALDRICH MICROSCOPY
Synonyme:
5′,5''-Dibrom-o-kresolsulfonphthalein
M-Clarity™ Qualitätsstufe = MQ200
318736-500MLEA
99.2
EUR
318736-500ML
NOVS318736-100ML
318736-100ML
Bromkresolpurpur 0,04 wt, % in H₂O, Sigma-Aldrich®
Bromkresolpurpur
Bromocresol purple (BCP) is an organic dye and a pH indicator. It changes from yellow (pH 5.2) to purple (6.8). BCP reacts with ammonia to yield ammonium salt. Hence, it can be used as an ammonia sensing probe.
Formel:
C₂₁H₁₆Br₂O₅S Molecular Weight: 540,23 g/mol Dichte: 0,991 g/ml at 25 °C Lagertemperatur: Room Temperature |
MDL:
MFCD00011681 CAS-Nummer: 115-40-2 EINECS: 204-087-8 |
Spezifikation Testergebnisse
Appearance (Form) | Liquid |
Wavelength |
584 - 590 nm In 0.01 N NaOH |
Extinction Coefficient | ≥60000 |
Visual Interval |
Pass pH 5.2 = Yellow to Green-Yellow |
Visual Interval |
Pass pH 6.8 = Purple |
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