Imidazol-4,5-dicarbonsäure 99%

Lieferant: Thermo Scientific
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Synonyme: 1H-Imidazole-4,5-dicarboxylic acid, 4,5-Imidazoledicarboxylic acid

412250250
ACRO412250250EA 124 EUR
ACRO412250250
Imidazol-4,5-dicarbonsäure 99%
Imidazol-4,5-dicarbonsäure
Formel: C₅H₄N₂O₄
Molecular Weight: 156,10 g/mol
Schmelzpunkt: 265 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00005200
CAS-Nummer: 570-22-9
EINECS: 209-327-5

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Spezifikation Testergebnisse

Appearance Light yellow to yellow-brown Crystalline powder
Infrared spectrum Conforms
Titration excess NaOH ≥98.5 %
UV 1 cm cell vs HPLC-grade water
Color scale ≤5 APHA
Stabilizer Approx. 0.4 % Methanol
Residue after evaporation ≤0.0002 %
Acidity ≤0.0001 meq/g
Filtered to 0.2 micrometer Filtered
Free chlorine ≤0.0005 %

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