Verde malachite ossalato, pure, high purity biological stain
Fornitore: Thermo Scientific
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Pericolo
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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)
Formula:
C₅₂H₅₄N₄O₁₂ Peso molecolare: 927,02 g/mol Punto di fusione: 144…150 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011766 CAS Number: 2437-29-8 EINECS: 219-441-7 UN: 2811 ADR: 6.1,III Merck Index: 13,05722 |
Risultati del test di specificazione
Appearance | Green Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤10 % (105°C) |
UV Lambda max | 620 to 625 nm (in 50:50 IMS:water) |
Absorption Ratio P-15/P+15 | 0.9 to 1.15 |
Specific absorbance A (1%/1cm) | 1650 to 1950 (at lambda max.) |
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