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Acetato de etila 99,8, SPECTRONORM® Spectroscopy

Fornecedor: VWR Chemicals
Perigo

Sinônimos: Acetic acid ethyl ester

Filter 0,2 um_Nitrogen_filled

91259.260EA 52.8 EUR
91259.260 91259.320
Acetato de etila 99,8, SPECTRONORM® Spectroscopy
Acetato de etilo

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

Fórmula: CH₃COOC₂H₅
Peso Molecular: 88.11 g/mol
Ponto de ebulição: 77.1 °C (1013 hPa)
Ponto de Fusão: –83 °C
Densidade: 0.902 g/cm³ (20 °C)
Ponto de Inflamação: –4 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00009171
Número CAS: 141-78-6
EINECS: 205-500-4
UN: 1173
ADR: 3 II
ALCANCE: 01-2119475103-46
Merck Index: 13,03792

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Especificações dos Resultados do Teste

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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