Imprimer

Nicotinamide 99%

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Attention

Synonyme(s): Amide nicotinique

128271000 128275000 128270025
ACRO128271000EA 55.2 EUR
ACRO128271000 ACRO128275000 ACRO128270025
Nicotinamide 99%
Nicotinamide
Formule: C₆H₆N₂O
Poids moléculaire: 122.13 g/mol
Point d'ébullition: 150…160 °C (760 mmHg)
Point de fusion: 128…131 °C
Point éclair: >150 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00006395
Numéro CAS: 98-92-0
EINECS: 202-713-4
Indice Merck: 12,06574

Commander maintenant

Résultats des tests de spécification

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


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Plus About VWR