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Ethylacetát 99,8, SPECTRONORM® Spectroscopy

Dodávateľ: VWR Chemicals
Nebezpečí

Synonymá: Acetic acid ethyl ester

Filter 0,2 um_Nitrogen_filled

91259.260EA 79.31 EUR
91259.260 91259.320
Ethylacetát 99,8, SPECTRONORM® Spectroscopy
Ethylacetát

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

Vzorec: CH₃COOC₂H₅
Mw: 88.11
Teplota varu: 77.1 °C (1013 hPa)
Teplota tavenia: –83 °C
Hustota: 0.902 g/cm³ (20 °C)
Teplota vzplanutia: –4 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00009171
Číslo CAS: 141-78-6
EINECS: 205-500-4
OSN: 1173
ADR: 3 II
REACH: 01-2119475103-46
Merck Index: 13,03792

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Výsledky špecifikačného testu

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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