Acétonitrile, BAKER ANALYZED® LC-MS, J.T.Baker®
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Cyanure de méthyle, Méthyle cyanure, Cyanométhane
Formule:
H₃CCN Poids moléculaire: 41.05 g/mol Point d'ébullition: 81.6 Point de fusion: –45.7 °C Densité: 0.782 g/cm³ (20 °C) Point éclair: 2 °C (coupe fermée) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00001878 Numéro CAS: 75-05-8 EINECS: 200-835-2 UN: 1648 ADR: 3 II REACH: 01-2119471307-38 Indice Merck: 13,00071 |
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Résultats des tests de spécification
Assay (by GC) | min. 99.9 % |
Residue after Evaporation | max. 1 ppm |
Water (H2O) | max. 0.01 % |
LC-Gradient-Diode Array Detection (AU), test solution is modified with 0.1% (v/v) formic acid: | |
at 220 nm | max. 0.01 |
at 254 nm | max. 0.01 |
LC-MS Gradient Suitability Test (TIC, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid: | |
Positive ESI-MS Sensitive Impurities (as Reserpine) | max. 50 ng/ml |
Trace Impurities (in ppb) | |
Aluminium (Al) | max. 50 |
Calcium (Ca) | max. 50 |
Iron (Fe) | max. 50 |
Potassium (K) | max. 50 |
Magnesium (Mg) | max. 50 |
Sodium (Na) | max. 50 |
Ultraviolet Absorbance (1.00-cm path vs water): | |
at 200 nm | max. 0.05 |
Element concentrations are at time of lot release. |
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