Propanediol-1,2 99+% analysis_for
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Propylene glycol, 1,2-Propanediol, (±)-1,2-Propylene glycol, 1,2-Dihydroxypropane, (±)-1,2-Dihydroxy propane
Formule:
CH₃CH(OH)CH₂OH Poids moléculaire: 76.1 g/mol Point d'ébullition: 187 °C (760 mmHg) Point de fusion: –60 °C Densité: 1.03 g/cm³ Point éclair: 99 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00064272 Numéro CAS: 57-55-6 EINECS: 200-338-0 Indice Merck: 13,07947 |
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Résultats des tests de spécification
Appearance | Clear viscous liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4310 to 1.4330 (20°C, 589 nm) |
Water | ≤0.2 % (Coulometric) |
GC | ≥99 % |
Color scale | ≤10 APHA |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤20 ppm |
Cadmium (Cd) | ≤0.1 ppm |
Copper (Cu) | ≤0.1 ppm |
Iron (Fe) | ≤0.5 ppm |
Lead (Pb) | ≤0.1 ppm |
Zinc (Zn) | ≤0.5 ppm |
Acidity (CH3COOH) | ≤0.005 % |
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