Malachitgrün-Oxalat, rein, hohe Reinheit biologische Färbemittel

Lieferant: Thermo Scientific
Gefahr

Synonyms: 4,4'-Di(dimethylamino)trityliumoxalat

ACRO229785000EA 478 CHF
ACRO229785000 ACRO229780250 ACRO229781000
Malachitgrün-Oxalat, rein, hohe Reinheit biologische Färbemittel
Malachitgrün-Oxalat
Formel: C₅₂H₅₄N₄O₁₂
MW: 927,02 g/mol
Melting Pt: 144…150 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00011766
CAS-Nummer: 2437-29-8
EINECS: 219-441-7
UN: 2811
ADR: 6.1,III
Merck Index: 13,05722
https://ch.vwr.com/stibo/web/std.lang.all/02/56/26660256.jpg https://ch.vwr.com/stibo/web/std.lang.all/75/29/2297529.jpg

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Spezifikation Testergebnisse

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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