Glycine (Reag. USP) for analysis, ACS 1000 g
PRODUCT CODE: 131340
Glycine (Reag. USP) for analysis, ACS
C2H5NO2
H2NCH2COOH
M.= 75,07 CAS [56-40-6] EINECS 200-272-2
TARIC 2922 49 85 90
SYNONYMS: Aminoacetic Acid, Glycocoll•
PHYSICAL DATA: crystalline powder, White, Soluble in water 250 g/l at 20 °C D 1,607 • M.P.: 232 °C • pH(aqueous solution 0,2 M)4 •
BIBLIOGRAPHY: Merck Index 12, 4.500 13, 4.504 Sax GHA000 • Safety 2 , 1786 D • Beilstein 4 , 333 IV , 2349 • BRN 635782 • Fieser 1412 • ACS X340IX321 • BP. 2014 • USP 37 • Ph. Eur. 7.0 (2013) 5.7, 5018 (2007) 8.0 (2014) 5.7, 5018 (2007) • F.C.C 8 9 • BOE 243(8-10-2009) • Regulation (EU) nº 231/2012 •
HAZARDOUS: RTECS: MB 7600000 • LD50 oral mus 4.920 mg/kg • LD50 oral rat 7.930 mg/kg • LD50 iprmus 4.450 mg/kg
SPECIFICATIONS:
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Minimum assay (Perchl. Ac.)
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99,0%
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Identity :
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Identity
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IR passes test
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pH of 5% solution
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5,9-6,3
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T.L.C.
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Passes test
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MAXIMUM LIMIT OF IMPURITIES
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Insoluble matter in H2O
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0,005 %
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Darkened substances by H2SO4
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Passes test
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Loss on drying at 105°C
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0,2%
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Residue on ignition (as SO4)
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0,05 %
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Chloride (Cl)
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0,005%
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Ammonium (NH4)
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0,005%
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Sulphate (SO4)
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0,005%
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Hydrolizable substances
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Passes test
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Heavy metals (as Pb)
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0,001%
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As
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0,0001 %
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Cu
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0,0005 %
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Fe
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0,0005 %
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Ni
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0,0005 %
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Pb
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0,0005 %
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