Aceton ≥99.9%, SPECTRONORM® for spectroscopy
Dodavatel: VWR Chemicals
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Nebezpečí
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Filtered through a 0.2 µm filter, packaged under nitrogen.
84700.320EA
5160
CZK
84700.320
84700.260
Aceton ≥99.9%, SPECTRONORM® for spectroscopy
Acetone
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Vzorec:
CH₃COCH₃ Bod varu: 56,2 °C (1013 hPa) Bod tání: –95,4 °C Hustota: 0,792 g/cm³ (20 °C) Bod vzplanutí: <–20 °C (ot. pohárek) Storage Temperature: Ambient |
MDL Number:
MFCD00008765 CAS číslo: 67-64-1 EINECS: 200-662-2 UN: 1090 ADR: 3,II REACH: 01-2119471330-49 Merck Index: 13,00067 |
Výsledky specifikačního testu
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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