Aceton ≥99,9%, SPECTRONORM® für die Spektroskopie
Lieferant: VWR Chemicals
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Gefahr
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Synonyms:
DMK
, Dimethylketon
, Propanon
, 2-Propanon
Filtriert über 0,2 µm-Filter. Unter Stickstoff abgefüllt.
84700.320EA
177
CHF
84700.320
84700.260
Aceton ≥99,9%, SPECTRONORM® für die Spektroskopie
Aceton
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
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Formel:
CH₃COCH₃ MW: 58,08 g/mol Siedepunkt: 56,2 °C (1013 hPa) Melting Pt: –95,4 °C Dichte: 0,792 g/cm³ (20 °C) Flash-Pt: <–20 °C (geschlossener Tiegel) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00008765 CAS-Nummer: 67-64-1 EINECS: 200-662-2 UN: 1090 ADR: 3,II REACH: 01-2119471330-49 Merck Index: 13,00067 |
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Spezifikation Testergebnisse
| Assay (GC) | ≥ 99.9 % |
| Solubility in water | Passes test ACS |
| Substances reducing KMnO₄ (as O) | Passes test ACS |
| Acidity | ≤ 0.0002 meq/g |
| Alkalinity | ≤ 0.0002 meq/g |
| Colouration | ≤ 10 APHA |
| Aldehydes (as HCHO) | ≤ 10 ppm |
| Evaporation residue | ≤ 5 ppm |
| 2-Propanol | ≤ 0.05 % |
| Methanol | ≤ 0.05 % |
| Water | ≤ 0.2 % |
| Absorbance (330 nm) | ≤ 0.70 |
| Absorbance (335 nm) | ≤ 0.22 |
| Absorbance (340 nm) | ≤ 0.07 |
| Absorbance (345 nm) | ≤ 0.02 |
| Absorbance (from 350 nm) | ≤ 0.004 |
| Transmittance (330 nm) | ≥ 20 % |
| Transmittance (335 nm) | ≥ 60 % |
| Transmittance (340 nm) | ≥ 85 % |
| Transmittance (345 nm) | ≥ 95 % |
| Transmittance (from 350 nm) | ≥ 99 % |
| Fluorescence (as quinine) (365 nm) | ≤ 1.0 ppb |
| Meets the requirements of "Specific use spectroscopy" according ACS |
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