tert-Butanol 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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Synonyme(s):
Alcool tert-butylique, Alcool butylique tertiaire, Triméthylcarbinol, Méthyl-2 propanol-2
Formule:
(CH₃)₃COH Poids moléculaire: 74.12 g/mol Point d'ébullition: 83 °C (760 mmHg) Point de fusion: 25…25.5 °C Densité: 0.78 g/cm³ Point éclair: 11 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004464 Numéro CAS: 75-65-0 UN: 1120 ADR: 3 II Indice Merck: 12,01577 |
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Résultats des tests de spécification
Appearance | Clear colorless Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.3860 to 1.3880 (20°C, 589 nm) |
Water | ≤0.1 % |
GC | ≥99.4 % |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.001 % |
Acidity | ≤0.0005 meq/g |
Alkalinity | ≤0.0002 meq/g |
Aluminium (Al) | ≤0.5 ppm |
Barium (Ba) | ≤0.1 ppm |
Boron (B) | ≤0.02 ppm |
Cadmium (Cd) | ≤0.05 ppm |
Calcium (Ca) | ≤0.5 ppm |
Chromium (Cr) | ≤0.02 ppm |
Cobalt (Co) | ≤0.02 ppm |
Copper (Cu) | ≤0.02 ppm |
Iron (Fe) | ≤0.1 ppm |
Lead (Pb) | ≤0.1 ppm |
Magnesium (Mg) | ≤0.1 ppm |
Manganese (Mn) | ≤0.02 ppm |
Nickel (Ni) | ≤0.02 ppm |
Tin (Sn) | ≤0.1 ppm |
Zinc (Zn) | ≤0.1 ppm |
Carbonyl compounds | ≤0.01 % (as butyraldehyde) |
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