Ethylacetat 99,8, SPECTRONORM® Spectroscopy

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Acetic acid ethyl ester

Filter 0,2 um_Nitrogen_filled

91259.260EA 549 DKK
91259.260 91259.320
Ethylacetat 99,8, SPECTRONORM® Spectroscopy
Ethylacetat

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

Formel: CH₃COOC₂H₅
Molekylvægt: 88.11 g/mol
Kogepunkt: 77.1 °C (1013 hPa)
Smeltepunkt: –83 °C
Massefylde: 0.902 g/cm³ (20 °C)
Flammepunkt: –4 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00009171
CAS-nummer: 141-78-6
EINECS: 205-500-4
UN nummer: 1173
ADR: 3 II
REACH: 01-2119475103-46
Merck Index: 13,03792

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Specifikationer Testresultater

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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