Patent Blue VF (Disulphine blue), ren indicator grade

Leverantör: Thermo Scientific

Synonyms: acid Blue1, Patent Blue, Patent Blue VF, Hydrogen [4-[4-(diethylamino)-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium, sodium salt, Patent blue VF sodium salt

189410250 189411000
ACRO189410250EA 1425 SEK
ACRO189410250 ACRO189411000
Patent Blue VF (Disulphine blue), ren indicator grade
Patent Blue VF (Disulphine blue)
Formel: C₂₇H₃₁N₂NaO₆S₂
MW: 566,67 g/mol
Smältpunkt: 290 °C
Storage Temperature: Omgivande
MDL Number: MFCD00012119
CAS nummer: 129-17-9

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Specifikation testresultat

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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