Acide acétique 99.5%, pur
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
H₃CCOOH Point d'ébullition: 118 °C (1013 hPa) Point de fusion: 16…16,5 °C Densité: 1,048 g/cm³ Point éclair: 40 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00036152 Numéro CAS: 64-19-7 EINECS: 200-580-7 UN: 2789 ADR: 8,II REACH: 01-2119475328-30 |
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Résultats des tests de spécification
Appearance | Clear liquid |
Infrared spectrum | Conforms |
Refractive index | 1.3700 to 1.3730 (20°C, 589 nm) |
Color scale | ≤10 APHA |
Titration with NaOH | ≥99.4 % |
Appearance of solution | (EP) Passes test |
Identification | Passes test (EP, USP) |
Related substances | ≤0.5 % (total impurities) |
Specific optical rotation | +52.5° to +53.3° (20°C, 589 nm) (C=10,H2O/dilute NH3) (Anhydrous substance) |
Acidity | (USP) Passes test |
Color of solution | (USP) Passes test |
Chloride (Cl) | ≤0.018 % |
Sulfate (SO4) | ≤0.025 % |
Arsenic (As) | ≤1 µg/g |
Soluble starch, sulfite | (USP) Passes test |
Dextrin | (EP, USP) Passes test |
Conductivity | ≤20 µS/cm |
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