Malachitgrün-Oxalat, rein, zertifiziert
Lieferant: Thermo Scientific
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Gefahr
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Synonyme:
4,4'-Di(dimethylamino)trityliumoxalat
ACRO413490250EA
42.1
EUR
ACRO413490250
ACRO413491000
Malachitgrün-Oxalat, rein, zertifiziert
Malachitgrün-Oxalat
Formel:
C₅₂H₅₄N₄O₁₂ Molecular Weight: 927,02 g/mol Schmelzpunkt: 144…150 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011766 CAS-Nummer: 2437-29-8 EINECS: 219-441-7 UN: 2811 ADR: 6.1,III Merck Index: 13,05722 |
Spezifikation Testergebnisse
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 0.0 (yellow) to pH 2.0 (green) |
Visual transition interval | from pH 11.6 (blue-green) to pH 14.0 (colorless) |
BSC Certification | Passes |
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