Chlorowodorek hydroksyloaminy ExpertQ® do analizy, ACS, ISO – SCHARLAU

POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

Hydroxylamine hydrochloride, ExpertQ®, A

– Synonyms: Hydroxylammonium chloride
– NH2OH·HCl
– M = 69,49 g/mol
– CAS [5470-11-1]
– EINECS-No.: 226-798-2
– Solub. in water: (20 ºC): 464 g/l
– Melting point: 159 ºC
– LD 50 (oral, rat): 141 mg/kg
– EC-Index-No.: 612-123-00-2 [1]
– ADR: 8 CT2 III UN 2923
– IMDG: 8 III UN 2923
– IATA/ICAO: 8 III UN 2923
– GHS-signal word: Warning
– GHS-H sentences: H290 – H301 – H312 – H315 – H317 – H319 – H351 – H373 – H400
– GHS-P sentences: P260 – P261 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2825 10 00 10
– Applications: analytical chemistry, strong reducing agent, synthesis of organic products, for the synthesis of: oximes. Separation and identification of: tellurium and selenium, for determination of: gold.

SPECIFICATIONS
assay (permanganometric): min. 99 %
identity (IR-spectrum): passes test
insoluble in C2H5OH : passes test
insoluble in water: passes test
pH (5 %, H2O): 2,5 – 4,0
acidity: max. 0,25 meq/g
sulfates (SO4): max. 0,002 %
ammonium (NH4): passes test
arsenic (As): max. 5 ppm
copper (Cu): max. 5 ppm
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 5 ppm
lead (Pb): max. 0,001 %
sulphur compounds (as SO4): max. 0,005 %
residue on ignition: max. 0,01 %