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Octan etylu ≥99.8%, SPECTRONORM® for spectroscopy

Dostawca: VWR Chemicals
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Synonim: Ester etylowy kwasu octowego

Filtered through a 0.2 µm filter, packaged under nitrogen.

91259.260EA 346 PLN
91259.260 91259.320
Octan etylu ≥99.8%, SPECTRONORM® for spectroscopy
Octan etylu

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Formuła: CH₃COOC₂H₅
MW: 88.11 g/mol
Temp. Wrzenia: 77.1 °C (1013 hPa)
Temp. topnienia: –83 °C
Gęstość: 0.902 g/cm³ (20 °C)
Temp. Zapłonu: –4 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00009171
Numer CAS: 141-78-6
Numer WE (dawny EINECS): 205-500-4
Jednostka: 1173
ADR: 3 II
REACH: 01-2119475103-46
Klasyfikacja Merck : 13,03792

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Wyniki testów specyfikacyjnych

Purity (GC) min. 99.8%
Evaporation residue max. 0.0002%
Water max. 0.01%
Color (Haz) max. 10
Acidity (meq/g) max. 0.0002
Alkalinity (meq/g) max. 0.0002
Fluorescence (as quinine at 254 nm) max. 2.0 ppb
Fluorescence (as quinine at 365 nm) max. 1.0 ppb
Transmission (255 nm) min. 20%
Transmission (260 nm) min. 75%
Transmission (263 nm) min. 80%
Transmission (265 nm) min. 90%
Transmission (from 270 nm) min. 98%
Absorbance (255 nm) max. 0.70
Absorbance (260 nm) max. 0.13
Absorbance (263 nm) max. 0.10
Absorbance (265 nm) max. 0.05
Absorbance (from 270 nm) max. 0.01
Meet the requirements of "specific use spectroscopy" acc. ACS


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