Malachite green oxalate, pure, certified
Supplier: Thermo Scientific
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Danger
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Synonyms:
Malachite green hemioxalate, N,N,N',N'-Tetramethyl-4,4'-diaminotriphenylcarbenium oxalate, Bis (N-{4-[[4-(dimethylamino)phenyl](phenyl)methylene]cyclohexa-2,5-dien-1-ylidene}-N-methylmethanaminium) trioxalate, Basic Green 4, N-[4-[[4-(Dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-methanaminium, ethanedioate, ethanedioate(2:2:1)
413490250
413491000
ACRO413490250EA
52.7
EUR
ACRO413490250
ACRO413491000
Malachite green oxalate, pure, certified
Malachite green oxalate
Formula:
C₅₂H₅₄N₄O₁₂ MW: 927,02 g/mol 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 |
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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