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Tetraidrofurano ≥99.5% (por base anidra) estabilizado, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. reagente analítico

Fornecedor: VWR Chemicals
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Estabilização: Estabilizado com BHT (2,6-Di-Terc-Butil-4-Metilfenol; Ionol) ∼ 250 ppm

28551.296EA 50.6 EUR
28551.296 28551.321 28551.460 28551.550
Tetraidrofurano ≥99.5% (por base anidra) estabilizado, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. reagente analítico
Tetraidrofurano
Fórmula: C₄H₈O
Ponto de ebulição: 66 °C (1013 hPa)
Ponto de Fusão: –108,5 °C
Densidade: 0,888 g/cm³ (20 °C)
Ponto de Inflamação: –21,5 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00005356
Número CAS: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II
ALCANCE: 05-2114615188-48
Merck Index: 12,09351
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Especificações dos Resultados do Teste

Assay (on Anhydrous Substance) Min. 99.5%
IR Spectrum Passes Test
Acidity Max. 0.001 meq/g
Boiling point 65 - 66.5 °C
Colouration Max. 20 APHA
Density (20/4) 0.885 - 0.888
Density (20/20) 0.886 - 0.890
Refractive index (20°C) 1.406 - 1.408
Evaporation Residue Max. 0.03%
Peroxides (as H₂O₂) Max. 0.015%
Water Max. 0.05%
Al (Aluminium) Max. 0.5 ppm
B (Boron) Max. 0.03 ppm
Ba (Barium) Max. 0.1 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.1 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.02 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.1 ppm
Sn (Tin) Max. 0.1 ppm
Zn (Zinc) Max. 0.1 ppm
Conforms to ACS Passes Test
Conforms to Reag. Ph. Eur. Passes Test
Stabilizer (BHT) About 250 ppm


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