tert-Butanol ExpertQ® do analizy, ACS – Scharlau

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PRODUCENT: SCHARLAB

tert-Butanol, ExpertQ®, ACS

– Synonyms: 2-Methyl-2-propanol, Trimethylcarbinol, tert-Butyl alcohol
– (CH3)3COH
– M = 74,12 g/mol
– CAS [75-65-0]
– EINECS-No.: 200-889-7
– Density: 0,78 g/cm3
– Solub. in water: (20 ºC): miscible
– Melting point: 25,3 ºC
– Boiling point: 82 – 83 ºC
– Flash pt. 14 ºC
– Ignition temp.: 490 ºC
– Vapour pressure: (20 ºC) 40,7 hPa
– Dielectric const.: (30 ºC) 10,9
– LD 50 (oral, rat): 2733 mg/kg
– EC-Index-No.: 603-005-00-1
– ADR: 3 F1 II UN 1120
– IMDG: 3 II UN 1120
– IATA/ICAO: 3 II UN 1120
– GHS-signal word: Danger
– GHS-H sentences: H225 – H332 – H319 – H335
– GHS-P sentences: P210 – P241 – P303+P361+P353 – P305+P351+P338 – P405 – P501a
– Tariff number: 2905 14 10 00
– Applications: solvents, perfumery, as gasoline additive.

SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
appearance: clear
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
carbonyl compounds (as C3H7CHO): max. 0,01 %
residue on evaporation: max. 0,001 %
water (K.F.): max. 0,1 %