1,4-Dioksan EssentQ® ekstra czysty, stabilizowany 2,5 ppm 2,6-di-tert-butylo-4-metylofenolu (BHT) – Scharlau

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PRODUCENT: SCHARLAB

1,4-Dioxane, EssentQ®, stabilized with 2

dwuoksan, eter dwuetylenowy, dwuetyleno-dwutlenek

– Synonyms: Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
– C4H8O2
– M = 88,11 g/mol
– CAS [123-91-1]
– EINECS-No.: 204-661-8
– Density: 1,03 g/cm3
– Solub. in water: (20 ºC): miscible
– Melting point: 12 ºC
– Boiling point: 101,5 ºC
– Flash pt. 11 ºC
– Ignition temp.: 300 ºC
– Vapour pressure: (20 ºC) 41 hPa
– Dielectric const.: (25 ºC) 2,2
– LD 50 (oral, rat): 5200 mg/kg
– EC-Index-No.: 603-024-00-5
– ADR: 3 F1 II UN 1165
– IMDG: 3 II UN 1165
– IATA/ICAO: 3 II UN 1165
– GHS-signal word: Danger
– GHS-H sentences: H225 – H351 – H319 – H335 – EUH019 – EUH066
– GHS-P sentences: P210 – P241 – P303+P361+P353 – P305+P351+P338 – P405 – P501a
– Tariff number: 2932 99 00 90
– Applications: solvents, analytical chemistry.

SPECIFICATIONS
assay (G.C.): min. 99 %
identity (IR-spectrum): passes test
density (20º/4º): 1,032 – 1,034
acidity: max. 0,001 meq/g
copper (Cu): max. 0,2 ppm
iron (Fe): max. 0,5 ppm
lead (Pb): max. 0,2 ppm
nickel (Ni): max. 0,2 ppm
acetal (G.C.): max. 0,1 %
acetaldehyde (G.C.): max. 0,01 %
carbonyl compounds (as HCHO): max. 0,1 %
peroxides (as H2O2): max. 0,005 %
residue on evaporation: max. 0,002 %
water (K.F.): max. 0,1 %