Glikol polietylenowy 300 EssentQ® do syntezy – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Polyethylene glycol 300, EssentQ®
PEG
– Synonyms: Carbowax, PEG, Polyoxyethylene glycol, Polyglycol, Polyethylene oxide
– HO(C2H4O)nH
– M = 300 g/mol
– CAS [25322-68-3]
– EINECS-No.: 203-473-3
– Density: 1,13 g/cm3
– Solub. in water: (20 ºC): freely miscible
– Melting point: -15 – -10 ºC
– Flash pt. 220 ºC
– Ignition temp.: 370 ºC
– Vapour pressure: (20 ºC) < 0,1 hPa
- LD 50 (oral, rat): > 15000 mg/kg
– Tariff number: 3404 20 00 00
– Applications: synthesis of organic products, in food industry, cosmetics.
SPECIFICATIONS
identity (IR-spectrum): passes test
density (20º/4º): 1,125 – 1,127
average molar mass: 285 – 315
hydroxyl number: 356 – 394
