Bromphenolblau Natriumsalz, wasserlöslich, rein Indikator

Lieferant: Thermo Scientific

Synonyms: 3,3',5,5'-Tetrabromphenolsulfonphthalein Natriumsalz4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,6-dibromphenol]-S,S-dioxid NatriumsalzBromphenolblau wasserlöslichNatrium-α-(3,5-dibrom-4-oxo-2,5-cyclohexadienyliden)-α-(3,5-dibrom-4-hydroxyphenyl)toluolsulfonat

ACRO151351000EA 204 CHF
ACRO151351000 ACRO151350250 ACRO151350050
Bromphenolblau Natriumsalz, wasserlöslich, rein Indikator
Bromphenolblau Natriumsalz
Formel: C₁₉H₉Br₄NaO₅S
MW: 691,95 g/mol
Melting Pt: >300 °C (Zersetzung)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00013793
CAS-Nummer: 34725-61-6
EINECS: 252-170-2

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Spezifikation Testergebnisse

Appearance Dark green to brown-black to blue-black Powder
Infrared spectrum Conforms
UV spectrum Complies
Visual transition interval from pH 3.0 (yellow) to pH 4.6 (blue)
Clarity of solution (0.1% in water) clear

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