Glikol etylenowy ExpertQ® do analizy, Reag. Ph Eur – Scharlau
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Ethylene glycol, ExpertQ®, Reag. Ph Eur
– Synonyms: 1,2-Ethanediol, Glycol
– C2H6O2
– M = 62,07 g/mol
– CAS [107-21-1]
– EINECS-No.: 203-473-3
– Density: 1,11 g/cm3
– Solub. in water: (20 ºC): 1000 g/l miscible
– Melting point: -13 ºC
– Boiling point: (1013 hPa) 197 ºC
– Flash pt. 111 ºC
– Ignition temp.: 410 ºC
– Vapour pressure: (20ºC) 0,053 hPa
– Dielectric const.: (25 ºC) 37,7
– LD 50 (oral, rat): 4700 mg/kg
– EC-Index-No.: 603-027-00-1
– GHS-signal word: Warning
– GHS-H sentences: H302
– GHS-P sentences: P264 – P270 – P330 – P301+P312 – P501a
– Tariff number: 2905 31 00 00
– Applications: analytical chemistry, solvents (in biochemistry), synthesis of organic products.
SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
density (20º/20º): 1,113 – 1,115
refractive index n20/D: 1,431 – 1,433
colour (Hazen): max. 10
acidity: passes test
chlorides (Cl): max. 0,00002 %
iron (Fe): max. 0,5 ppm
formaldehyde: max. 0,005 %
substances reducing KMnO4 : passes test
substances darkened by H2SO4: passes test
residue on ignition: max. 0,005 %
water (K.F.): max. 0,1 %
