Ethylacetaat 99,8, SPECTRONORM® Spectroscopy

Leverancier: VWR Chemicals
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Synoniemen: Acetic acid ethyl ester

Filter 0,2 um_Nitrogen_filled

91259.260EA 60.2 EUR
91259.260 91259.320
Ethylacetaat 99,8, SPECTRONORM® Spectroscopy
Ethylacetaat

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

Formule: CH₃COOC₂H₅
MW: 88.11 g/mol
Kookpunt: 77.1 °C (1013 hPa)
Smeltpunt: –83 °C
Dichtheid: 0.902 g/cm³ (20 °C)
Vlampunt: –4 °C
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00009171
CAS nummer: 141-78-6
EINECS: 205-500-4
UN: 1173
ADR: 3 II
Bereik: 01-2119475103-46
Merck Index: 13,03792

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Specification Test Results

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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