Glycérol 99.6% ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Propanetriol-1,2,3
Formule:
HOCH₂CH(OH)CH₂OH Poids moléculaire: 92.09 g/mol Point d'ébullition: 290 °C (760 mmHg) Point de fusion: 18 °C Densité: 1.261 g/cm³ Point éclair: 160 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004722 Numéro CAS: 56-81-5 EINECS: 200-289-5 Indice Merck: 13,04497 |
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Résultats des tests de spécification
Appearance | Clear liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4700 to 1.4750 (20°C, 589 nm) |
Water | ≤0.5 % (K.F.) |
GC | ≥99.5 % |
Color scale | ≤10 APHA |
Residue after ignition | ≤0.005 % |
Substance darkened by H2SO4 | Passes test |
Sulfate (SO4) | ≤10 ppm |
Chlorinated cmpds (as Cl) | ≤0.003 % |
Heavy metals (as Pb) | ≤2 ppm |
Impurity | (Acrolein and glucose) Passes test |
Fatty acid esters | ≤0.05 % (as Butyric acid) |
Neutrality | Passes test |
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