Malachitgrün-Oxalat, rein, zertifiziert

Lieferant: Thermo Scientific
Gefahr

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 48.7 CHF
ACRO413490250 ACRO413491000
Malachitgrün-Oxalat, rein, zertifiziert
Malachite green oxalate
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
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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 11.6 (blue-green) to pH 14.0 (colorless)
BSC Certification Passes

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