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Fiolet metylowy 2B, pure indicator grade

Dostawca: Thermo Fisher Scientific
Uwaga

Synonim: Basic Violet 1, 4-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]methylammonium chloride

228371000 228375000
ACRO228371000EA 192 PLN
ACRO228371000 ACRO228375000
Fiolet metylowy 2B, pure indicator grade
Fiolet metylowy 2B
Formuła: C₂₄H₂₈ClN₃
Temp. topnienia: 137 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00012568
Numer CAS: 8004-87-3
Jednostka: 3077
ADR: 9,III

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Wyniki testów specyfikacyjnych

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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