Malachite green oxalate, pure, certified

Supplier: Thermo Fisher Scientific
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413490250 413491000
ACRO413490250EA 23.9 GBP
ACRO413490250 ACRO413491000
Malachite green oxalate, pure, certified
Malachite green oxalate
Formula: C₅₂H₅₄N₄O₁₂
Melting Pt: 144…150 °C
Storage Temperature: Ambient
MDL Number: MFCD00011766
CAS Number: 2437-29-8
EINECS: 219-441-7
UN: 2811
ADR: 6.1,III
Merck Index: 13,05722
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Specification Test Results

Appearance Green to dark green Crystalline powder or crystals
Infrared spectrum Conforms
Dye content ≥90 %
UV Lambda max 614 to 620 nm (in water)
Absorption Ratio P-15/P+15 1.00 to 1.15
Visual transition interval from pH 11.6 (blue-green) to pH 14.0 (colorless)
BSC Certification Passes


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