Acide perchlorique 70% ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
HClO₄ Point d'ébullition: 160…181 °C (1013 hPa) Point de fusion: –18 °C Densité: 1,66 g/cm³ Point éclair: 113 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011325 Numéro CAS: 7601-90-3 EINECS: 231-512-4 UN: 1873 ADR: 5.1,I |
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Résultats des tests de spécification
Appearance | Clear liquid |
Color scale | ≤10 APHA |
Residue after ignition | ≤0.003 % |
Titration with NaOH | 69.0 to 72.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤10 ppm |
Silicate and phosphate | ≤5 ppm (as SiO2) |
Iron (Fe) | ≤1 ppm |
Heavy metals (as Pb) | ≤1 ppm |
Nitrogen compounds (as N) | ≤0.001 % |
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