N-Méthyl-2-pyrrolidone 99.5% pour analyses
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
C₅H₉NO Point d'ébullition: 202 °C (760 mmHg) Point de fusion: –24 °C Densité: 1,03 g/cm³ Point éclair: 91 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003193 Numéro CAS: 872-50-4 |
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Résultats des tests de spécification
Appearance | Clear liquid |
Infrared spectrum | Conforms |
Water | ≤0.1 % |
GC | ≥99.4 % |
Color scale | ≤50 APHA |
Residue after ignition | ≤0.01 % |
Aluminium (Al) | ≤1 ppm |
Antimony (Sb) | ≤1 ppm |
Arsenic (As) | ≤1 ppm |
Boron (B) | ≤1 ppm |
Calcium (Ca) | ≤5 ppm |
Chromium (Cr) | ≤1 ppm |
Copper (Cu) | ≤1 ppm |
Iron (Fe) | ≤1 ppm |
Lead (Pb) | ≤1 ppm |
Magnesium (Mg) | ≤1 ppm |
Manganese (Mn) | ≤1 ppm |
Nickel (Ni) | ≤1 ppm |
Potassium (K) | ≤20 ppm |
Sodium (Na) | ≤20 ppm |
Zinc (Zn) | ≤1 ppm |
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