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Methyl violet 2B, pure indicator grade

Dodavatel: Thermo Fisher Scientific
Varování

228371000 228375000
ACRO228371000EA 1210 CZK
ACRO228371000 ACRO228375000
Methyl violet 2B, pure indicator grade
Methyl violet 2B
Vzorec: C₂₄H₂₈ClN₃
Bod tání: 137 °C
Storage Temperature: Ambient
MDL Number: MFCD00012568
CAS číslo: 8004-87-3
UN: 3077
ADR: 9,III

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Výsledky specifikačního testu

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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