1,2-Propanodiol ExpertQ®, Reag. Ph Eu – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
1,2-Propylene glycol, ExpertQ®, Reag. Ph
Glikol 1,2-propylenowy, 1,2-dihydroksypropan
– Synonyms: 1,2-Propanediol, 1,2-Dihydroxypropane
– C3H8O2
– M = 76,10 g/mol
– CAS [57-55-6]
– EINECS-No.: 200-338-0
– Density: 1,04 g/cm3
– Solub. in water: (20 ºC): miscible
– Melting point: -59 ºC
– Boiling point: 188 ºC
– Flash pt. 99 ºC
– Ignition temp.: 371 ºC
– Vapour pressure: (20 ºC) 0,11 hPa
– Refraction index: (n 20 ºC/D) 1,43
– LD 50 (oral, rat): 19400 – 36000 mg/kg
– Tariff number: 2905 32 00 00
– Applications: in antifreeze compositions, for pharmaceutical use, emulsifier, manufacturing of synthetic resins.
SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
appearance: clear and colourless
density (20º/20º): 1,035 – 1,040
refractive index n20/D: 1,431 – 1,433
acidity: passes test
acidity: max. 0,0005 meq/g
oxidizing substances: passes test
reducing substances: passes test
residue on ignition: max 0,005 %
water (K.F.): max. 0,2 %
