3,5-Diméthylpyrazole 99%
Fournisseur: Thermo Fisher Scientific
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Attention
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Synonyms:
3,5-Dimethylpyrazol, 3,5-Dimethyl-1H-pyrazole, 3,5-Dimethylpyrazole
116701000
116705000
ACRO116701000EA
50.6
EUR
ACRO116701000
ACRO116705000
3,5-Diméthylpyrazole 99%
3,5-Diméthylpyrazole
Formule:
C₅H₈N₂ Point d'ébullition: 218 °C (760 mmHg) Point de fusion: 106…109 °C Densité: 0,8839 g/cm³ (16 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00005243 Numéro CAS: 67-51-6 EINECS: 200-657-5 |
Résultats des tests de spécification
Appearance | White to off-white Powder or crystals |
Infrared spectrum | Conforms |
Melting point | 106 to 109 °C |
Titration with HClO4 | ≥98.5 % |
Phosphate (PO4) | ≤0.001 % |
Sulfate (SO4) | ≤0.01 % |
Calcium (Ca) | ≤0.005 % |
Iron (Fe) | ≤0.001 % |
Heavy metals (as Pb) | ≤0.001 % |
Insoluble matter | ≤0.005 % (in methanol) |
Non-volatiles with MeOH | ≤0.05 % |
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