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Diethyl ether, for analysis, ExpertQ®, ACS, Reag. Ph Eur, stabilized with approx. 7 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

- Synonyms: Ethyl ether, Ethyl oxide, Ether
- C4H10O
- M = 74,12 g/mol
- CAS [60-29-7]
- EINECS-No.: 200-467-2
- Density: 0,71 g/cm3
- Solub. in water: (20 ºC): 69 g/l
- Melting point: -116,3 ºC
- Boiling point: 34,6 ºC
- Flash pt. -40 ºC
- Ignition temp.: 170 ºC
- Vapour pressure: (20 ºC) 587 hPa
- Dielectric const.: (20 ºC) 4,3
- LD 50 (oral, rat): 1215 mg/kg
- EC-Index-No.: 603-022-00-4
- ADR: 3 F1 I UN 1155
- IMDG: 3 I UN 1155
- IATA/ICAO: 3 I UN 1155
- GHS-signal word: Danger
- GHS-H sentences: H224 - H302 - H336 - EUH019 - EUH066
- GHS-P sentences: P210 - P241 - P303+P361+P353 - P370+P378 - P405 - P501a
- Tariff number: 2909 11 00 00
- Applications: solvents, synthesis of organic products, solvent for active principles from plant and animal tissues extractions.

SPECIFICATIONS
assay (G.C.): min. 99,8 %
identity (IR-spectrum): passes test
density (20º/20º): 0,713 - 0,715
distillation range: 34,0 - 35,0 ºC
appearance: clear and colourless
colour (Hazen): max. 10
acidity: max. 0,0002 meq/g
alkalinity: max. 0,0002 meq/g
alcohol (as ethanol): passes test
chlorides (Cl): max. 0,00003 %
sulfates (SO4): max. 0,00003 %
aluminium (Al): max. 0,5 ppm
barium (Ba): max. 0,1 ppm
boron (B): max. 0,02 ppm
cadmium (Cd): max. 0,05 ppm
calcium (Ca): max. 0,5 ppm
chromium (Cr): max. 0,02 ppm
cobalt (Co): max. 0,02 ppm
copper (Cu): max. 0,02 ppm
iron (Fe): max. 0,1 ppm
lead (Pb): max. 0,1 ppm
magnesium (Mg): max. 0,1 ppm
manganese (Mn): max. 0,02 ppm
nickel (Ni): max. 0,02 ppm
tin (Sn): max. 0,1 ppm
zinc (Zn): max. 0,1 ppm
acetone (G.C.): max. 0,005 %
ethanol (G.C.): max. 0,02 %
methanol (G.C.): max. 0,02 %
carbonyl compounds (as CO): max. 0,001 %
carbonyl compounds (as HCHO): max. 0,001 %
peroxides (as H2O2): max. 0,000015 %
peroxides : passes test
substances darkened by H2SO4: passes test
residue on evaporation: max. 0,001 %
water (K.F.): max. 0,01 %

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