Methylviolett 2B, rein Indikator-Qualität

Lieferant: Thermo Scientific
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Synonyms: Basic Violet 14-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]methylammoniumchlorid4,4'-Di(dimethylamino)-4''-(methylamino)trityliumchlorid

ACRO228375000EA 152 CHF
ACRO228375000 ACRO228371000
Methylviolett 2B, rein Indikator-Qualität
Methylviolett 2B
Formel: C₂₄H₂₈ClN₃
MW: 393,96 g/mol
Melting Pt: 137 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00012568
CAS-Nummer: 8004-87-3
UN: 3077
ADR: 9,III

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Spezifikation Testergebnisse

Appearance Green Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤10 % (105°C)
UV spectrophotometry ≥75 % (on dry substance)
UV Lambda max 580 to 586 nm (in 50:50 IMS:water)
Absorption Ratio P-15/P+15 1 to 1.25

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