4-tert-Butylpyridine ≥97.5% (par GC)
Fournisseur: Thermo Fisher Scientific
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Attention
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161940250
161941000
ACRO161940250EA
144
EUR
ACRO161940250
ACRO161941000
4-tert-Butylpyridine ≥97.5% (par GC)
4-tert-Butylpyridine
Formule:
C₉H₁₃N Point d'ébullition: 196…197 °C Point d'éclair: 63 °C |
Numéro MDL:
MFCD00006435 Numéro CAS: 3978-81-2 EINECS: 223-614-2 |
Résultats des tests de spécification
Appearance | Clear colorless to light yellow Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4940 to 1.4960 (20°C, 589 nm) |
GC | ≥97.5 % |
Potassium fluosilicate | ≤0.1 % (K2SiF6) |
Iron (Fe) | ≤0.001 % |
Sodium (Na) | ≤0.2 % |
Heavy metals (as Pb) | ≤0.001 % |
Titrable acid | ≤0.03 meq/g |
Titrable base | ≤0.01 meq/g |
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