L-Argininy monochlorowodorek Pharmpur® ekstra czysty, Ph Eur, USP, BP – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
L-Arginine monohydrochloride, e. p.
L-Arginine
– Synonyms: a-Amino-d-guanidino valerianic acid hydrochloride
– C6H14N4O2·HCl
– M = 210,86 g/mol
– CAS [1119-34-2]
– EINECS-No.: 214-275-1
– Solub. in water: (20 ºC): 730 g/l
– Melting point: 218 – 220 ºC (decomposes)
– LD 50 (oral, rat): 12000 mg/kg
– Tariff number: 2925 29 00 90
– Applications: synthesis of organic products, for pharmaceutical use, in biochemistry, in food industry, in pharma industry.
SPECIFICATIONS
dried sample) : 98,5 – 101,0 %
chloride content: 16,5 – 17,1 %
identification: passes test
appearance of solution: passes test
250g/l on dried substance): + 21,0 º – + 23,5 º
specific rotation ([a]20�/D, c = 8, HCl 6N): + 21,4 º – + 23,6 °
sulfates (SO4): max. 300 ppm
ammonium (NH4): max. 0,02 %
iron (Fe): max. 10 ppm
ninhydrin-positive substances: max. 0,5 %
residue on ignition: max. 0,1 %
loss on drying (105 ºC): max. 0,2 %
