乙酸乙酯 ≥99%, GPR RECTAPUR®

供应商: VWR Chemicals
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VWRC23880.461EA 2749.52 CNY
VWRC23880.461 VWRC23880.290 VWRC23880.324 VWRC23880.368 VWRC23880.552 VWRC23880.950
乙酸乙酯 ≥99%, GPR RECTAPUR®
乙酸乙酯
分子式: CH₃COOC₂H₅
分子量: 88,11 g/mol
沸点: 77,1 °C (1013 hPa)
溶点: –83 °C
密度: 0,902 g/cm³ (20 °C)
闪点: –4 °C
存储条件: Ambient
MDL编号: MFCD00009171
CAS号: 141-78-6
EINECS: 205-500-4
UN号: 1173
ADR: 3,II
REACH: 01-2119475103-46
Merck Index: 13,03792
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产品技术规格

Assay Min. 99 %
IR Spectrum Passes test
Acidity Max. 0.008 meq/g
Boiling point 76.0 - 77.5 °C
Density (20/4) 0.899 - 0.901
Refractive index (20°C) 1.371 - 1.373
Substances coloured by H2SO4 Max. 60 APHA
Ethanol Max. 0.5 %
Evaporation residue Max. 10 ppm
Heavy metals (as Pb) Max. 2 ppm
Water Max. 0.05 %

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