Acido acetico 99.5%, puro
Fornitore: Thermo Fisher Scientific
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Pericolo
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Synonyms:
Vinegar acid, Methanecarboxylic acid, Ethanoic acid
Formula:
H₃CCOOH Peso molecolare: 60.05 g/mol Punto di ebollizione: 118 Punto di fusione: 16…16.5 °C Densità: 1.048 g/cm³ Flash Pt: 40 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00036152 CAS Number: 64-19-7 EINECS: 200-580-7 UN: 2789 ADR: 8 II REACH: 01-2119475328-30 |
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Risultati del test di specificazione
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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