Acide formique 88% 88% ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Acide méthanoïque
Formule:
HCO₂H Poids moléculaire: 46.03 g/mol Point d'ébullition: 101 °C (760 mmHg) Point de fusion: 8 °C Densité: 1.22 g/cm³ Point éclair: 60 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003297 Numéro CAS: 64-18-6 EINECS: 200-579-1 UN: 1779 ADR: 8 II |
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Résultats des tests de spécification
Appearance | Clear liquid |
Infrared spectrum | Conforms |
Refractive index | 1.3694 to 1.3714 (20°C, 589 nm) |
Color scale | ≤15 APHA |
Residue after evaporation | ≤0.002 % |
Titration with NaOH | ≥88.0 % |
Dilution test | passes test |
Chloride (Cl) | ≤10 ppm |
Sulfite (SO3) | passes test |
Sulfate (SO4) | ≤20 ppm |
Ammonium (NH4) | ≤50 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Free acid (CH3COOH) | ≤0.4 % |
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