Methyl violet 2B, pure indicator grade

Supplier: Thermo Scientific
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ACRO228375000EA 134 EUR
ACRO228375000 ACRO228371000
Methyl violet 2B, pure indicator grade
Methyl violet 2B
Formula: C₂₄H₂₈ClN₃
MW: 393,96 g/mol
Melting Pt: 137 °C
Storage Temperature: Ambient
UN: 3077
ADR: 9,III

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Specification Test Results

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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