Aceton ≥99.9%, SPECTRONORM® for spectroscopy
Dostawca: VWR Chemicals
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Niebezpieczeństwo
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Synonim:
Keton dimetylowy
, Propanon
Filtered through a 0.2 µm filter, packaged under nitrogen.
84700.320EA
428
PLN
84700.320
84700.260
Aceton ≥99.9%, SPECTRONORM® for spectroscopy
Aceton
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Formuła:
CH₃COCH₃ MW: 58,08 g/mol Temp. Wrzenia: 56,2 °C (1013 hPa) Temp. topnienia: –95,4 °C Gęstość: 0,792 g/cm³ (20 °C) Temp. Zapłonu: <–20 °C (zamknięty kubek) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00008765 Numer CAS: 67-64-1 Numer WE (dawny EINECS): 200-662-2 Jednostka: 1090 ADR: 3,II REACH: 01-2119471330-49 Klasyfikacja Merck : 13,00067 |
Wyniki testów specyfikacyjnych
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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