Tetrabromphenolblau, rein

Lieferant: Thermo Scientific

Synonyms: 4,4'-(4,5,6,7-Tetrabrom-3H-2,1-benzoxathiol-3-yliden)bis[2,6-dibromphenol]-S,S-dioxid3,3',3',4,5,5',5′',6-Octabromphenolsulfonphthalein

ACRO189910250EA 362 CHF
ACRO189910250 ACRO189910050
Tetrabromphenolblau, rein
Tetrabromphenolblau
Formel: C₁₉H₆Br₈O₅S
MW: 985,55 g/mol
Melting Pt: 203…205 °C (Zersetzung)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005876
CAS-Nummer: 4430-25-5
EINECS: 224-622-9

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Spezifikation Testergebnisse

Appearance Beige Powder
Infrared spectrum Conforms
UV spectrum Complies
HPLC ≥85 %
UV Lambda max 608 to 618 nm
Specific extinction E (1%/1cm) ≥55000 (at lambda max)
Specific extinction E (1%/1cm) (0.01 g/l 50% ethanol, buffer pH 5)

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