Eter tert-butylowo-metylowy, EssentQ® ekstra czysty – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
tert-Butyl methyl ether, EssentQ®
MTBE
– Synonyms: Methyl tert-butyl ether, MTBE
– C5H12O
– M = 88,15 g/mol
– CAS [1634-04-4]
– EINECS-No.: 216-653-1
– Density: 0,74 g/cm3
– Solub. in water: (10 ºC): ~ 26 g/l
– Melting point: -110 ºC
– Boiling point: 55 ºC
– Flash pt. -28 ºC
– Ignition temp.: 460 ºC
– Vapour pressure: (20 ºC) 268 hPa
– Refraction index: (25 ºC) 1,3664
– LD 50 (oral, rat): 3870 mg/kg
– ADR: 3 F1 II UN 2398
– IMDG: 3 II UN 2398
– IATA/ICAO: 3 II UN 2398
– GHS-signal word: Danger
– GHS-H sentences: H225 – H315
– GHS-P sentences: P210 – P240 – P302+P352 –
– Tariff number: 2909 19 90 00
– Applications: analytical chemistry, laboratory reagent, chromatography, solvents, as gasoline additive.
– Appearance: Colourless clear liquid
SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
density (20º/4º): 0,740 – 0,742
acidity: max. 0,002 meq/g
copper (Cu): max. 0,2 ppm
iron (Fe): max. 0,2 ppm
lead (Pb): max. 0,2 ppm
nickel (Ni): max. 0,2 ppm
peroxides (as H2O2): max. 0,005 %
residue on evaporation: max. 0,005 %
water (K.F.): max. 0,05 %
