Eter tert-butylowo-metylowy ExpertQ® do analizy Reag. Ph Eur – SCHARLAU

POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

tert-Butyl methyl ether, ExpertQ®, Reag.

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
refractive index n20/D: 1,368 – 1,370
colour (Hazen): max. 10
acidity: max. 0,0005 meq/g
alkalinity: max. 0,0002 meq/g
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
peroxides (as H2O2): max. 0,0005 %
residue on evaporation: max. 0,001 %
water (K.F.): max. 0,03 %