Nicotinamid 99%

Lieferant: Thermo Scientific
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Synonyme: Vitamin B3Nicotinsäureamid3-Picolinsäureamid3-PyridincarbonsäureamidPyridin-3-carbonsäureamidNiacinamid

ACRO128271000EA 35.7 EUR
ACRO128271000 ACRO128275000 ACRO128270025
Nicotinamid 99%
Nicotinamid
Formel: C₆H₆N₂O
Molecular Weight: 122,13 g/mol
Siedepunkt: 150…160 °C (760 mmHg)
Schmelzpunkt: 128…131 °C
Flammpunkt: >150 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00006395
CAS-Nummer: 98-92-0
EINECS: 202-713-4
Merck Index: 12,06574

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Spezifikation Testergebnisse

Appearance White to almost white Crystalline powder
Infrared spectrum Conforms
Melting point 128 to 131 °C
Loss on drying ≤0.5 % (4 hrs) (silica gel)
Sulfated ash ≤0.1 %
Readily carbonizable substance Passes test
pH 6.0 to 7.5 (5 % at 20 °C)
Titration with HClO4 ≥98.5 % (on dried substance)
Heavy metals (as Pb) ≤30 ppm

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