Glicina, per analisi, ExpertQ®, ACS, Reag. Ph Eur

- Synonyms: Aminoacetic acid, Glycocoll
- C2H5NO2
- M = 75,07 g/mol
- CAS [56-40-6]
- EINECS-No.: 200-272-2
- Solub. in water: (20 ºC): 225 g/l
- Melting point: 232 - 236 ºC (decomposes)
- LD 50 (oral, rat): 7930 mg/kg
- Tariff number: 2922 49 85 00
- Applications: analytical chemistry, in buffer solutions (for electrophoresis), for pharmaceutical use, in food industry.

SPECIFICATIONS
assay (titration with HClO4): min. 99,7 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,003 %
pH (5 %, H2O): 5,9 - 6,3
chlorides (Cl): max. 0,003 %
sulfates (SO4): max. 0,0025 %
ammonium (NH4): max. 0,005 %
copper (Cu): max. 1 ppm
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 1 ppm
lead (Pb): max. 1 ppm
hydrolyzable substances: passes test
other ninhydrin positive substances (as glycine): max. 0,1 %
other aminoacids: max. 0,1 %
substances darkened by H2SO4: passes test
residue on ignition (600 ºC): max. 0,05 %
water (K.F.): max. 0,1 %