Disulfinblau, rein Indikator-Qualität
Lieferant: Thermo Scientific
Synonyms:
Acid Blue1
, Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, Natriumsalz
, Patentblau VF Natriumsalz
ACRO189410250EA
87.3
CHF
ACRO189410250
ACRO189411000
Disulfinblau, rein Indikator-Qualität
Disulfinblau
Formel:
C₂₇H₃₁N₂NaO₆S₂ MW: 566,67 g/mol Melting Pt: 290 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00012119 CAS-Nummer: 129-17-9 |
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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