Disulfinblau, rein Indikator-Qualität

Lieferant: Thermo Scientific

Synonyme: Patentblau VF Natriumsalz, Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, Natriumsalz, Acid Blue1

189410250 189411000
ACRO189410250EA 81.5 EUR
ACRO189410250 ACRO189411000
Disulfinblau, rein Indikator-Qualität
Disulfinblau
Formel: C₂₇H₃₁N₂NaO₆S₂
Molecular Weight: 566,67 g/mol
Schmelzpunkt: 290 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00012119
CAS-Nummer: 129-17-9

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Spezifikation Testergebnisse

Appearance Dark blue-green to dark purple Crystalline powder
Infrared spectrum Conforms
UV spectrum Complies
Suitability (as acid-base indicator) Passes test
Specific optical rotation -46° to -52° (20°C, 589 nm) (1% in DMSO)

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