1,4-Dioxane, Reagent Grade, Acs, Iso, Reag.Ph Eur, stabilized with 2,5 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

Technical Data & Specifications
- 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. 99,5 %
identity (IR-spectrum): passes test
density (20º/4º): 1,032 - 1,034
density (20º/20º): 1,034 - 1,036
colour (Hazen): max. 10
melting point: min. 11,0 °C
acidity: max. 0,0008 meq/g
aluminium (Al): max. 0,00005 %
barium (Ba): max. 0,00001 %
boron (B): max. 0,000002 %
cadmium (Cd): max. 0,000005 %
calcium (Ca): max. 0,00005 %
chromium (Cr): max. 0,000002 %
cobalt (Co): max. 0,000002 %
copper (Cu): max. 0,000002 %
iron (Fe): max. 0,00001 %
lead (Pb): max. 0,00001 %
magnesium (Mg): max. 0,00001 %
manganese (Mn): max. 0,000002 %
nickel (Ni): max. 0,000002 %
tin (Sn): max. 0,00001 %
zinc (Zn): max. 0,00001 %
acetaldehyde (G.C.): max. 0,005 %
formaldehyde (G.C.): max. 0,05 %
peroxides (as H2O2): max. 0,005 %
carbonyl compounds (as HCHO): max. 0,01 %
residue on evaporation: max. 0,001 %
water (K.F.): max. 0,05 %