Pyrimidine 99%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Formule:
C₄H₄N₂ Poids moléculaire: 80.09 g/mol Point d'ébullition: 123…124 °C (760 mmHg) Point de fusion: 20…22 °C Densité: 1.01 g/cm³ Point éclair: 31 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00006059 Numéro CAS: 289-95-2 EINECS: 206-026-0 UN: 1993 ADR: 3 III Indice Merck: 12,08170 |
Résultats des tests de spécification
Appearance | Clear colorless to orange Liquid or solid |
Infrared spectrum | Conforms |
Refractive index | 1.5010 to 1.5050 (20°C, 589 nm) |
GC | ≥98.5 % |
Phosphate (PO4) | ≤0.0005 % |
Sulfate (SO4) | ≤0.005 % |
Ammonium (NH4) | ≤0.003 % |
Barium (Ba) | ≤0.005 % |
Calcium (Ca) | ≤0.01 % |
Iron (Fe) | ≤0.0005 % |
Manganese (Mn) | ≤0.0005 % |
Potassium (K) | ≤0.005 % |
Sodium (Na) | ≤0.005 % |
Strontium (Sr) | ≤0.005 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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