Izobutanol ExpertQ® do analizy, ACS – Scharlau

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PRODUCENT: SCHARLAB

Isobutanol, ExpertQ®, ACS

– Synonyms: 2-Methyl-1-propanol, Isobutyl alcohol, Isopropylcarbinol, iso-Butanol
– C4H10O
– M = 74,12 g/mol
– CAS [78-83-1]
– EINECS-No.: 201-148-0
– Density: 0,8 g/cm3
– Solub. in water: (20 ºC): 80 g/l
– Melting point: -108 ºC
– Boiling point: 108 ºC
– Flash pt. 28 ºC
– Ignition temp.: 430 ºC
– Vapour pressure: (20 ºC) 12 hPa
– Refraction index: (n 20 ºC/D) 1,3955
– Dielectric const.: (20 ºC) 17,7
– LD 50 (oral, rat): 2460 mg/kg
– EC-Index-No.: 603-108-00-1
– ADR: 3 F1 III UN 1212
– IMDG: 3 III UN 1212
– IATA/ICAO: 3 III UN 1212
– GHS-signal word: Danger
– GHS-H sentences: H318 – H226 – H335 – H336 – H315
– GHS-P sentences: P210 – P241 – P303+P361+P353 – P305+P351+P338 – P405 – P501a
– Tariff number: 2905 14 90 00
– Applications: synthesis of organic products, perfumery, solvents (painting), analytical chemistry, laboratory reagent.
– Appearance: Colourless clear liquid

SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
density (20º/4º): 0,801 – 0,802
colour (Hazen): max. 10
acidity: max. 0,0005 meq/g
solubility in water: passes test
aluminium (Al): max. 0,5 ppm
boron (B): max. 0,02 ppm
barium (Ba): max. 0,1 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
n-butyl alcohol (G.C.): max. 0,2 %
isobutyraldehyde (G.C.): max. 0,05 %
n-butyraldehyde (G.C.): max. 0,01 %
2-butanol (G.C.): max. 0,05 %
methylethylketone (G.C.): max. 0,02 %
peroxides (as H2O2): max. 0,001 %
substances darkened by H2SO4: passes test
residue on evaporation: max. 0,001 %
water (K.F.): max. 0,05 %