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-dioxid
, 3,3',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 |
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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