Chlorek amonowy Pharmpur® ekstra czysty, Ph Eur, USP, BP – Scharlau
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Ammonium chloride, extra pure,Pharmpur®
Sól amonowa
– Synonyms: Salt ammoniac
– NH4Cl
– M = 53,49 g/mol
– CAS [12125-02-9]
– EINECS-No.: 235-186-4
– Solub. in water: (20 ºC): 372 g/l
– Melting point: 335 ºC (decomposes)
– Ignition temp.: > 400 ºC
– Vapour pressure: (30 ºC) 1,3 hPa
– LD 50 (oral, rat): 1440 mg/kg
– EC-Index-No.: 017-014-00-8
– GHS-signal word: Warning
– GHS-H sentences: H302 – H319
– GHS-P sentences: P280 – P264 – P270 – P305+P351+P338 – P337+P313 – P501a
– Tariff number: 2827 10 00 00
– Applications: manufacture of dyes, in explosive compositions, analytical chemistry.
SPECIFICATIONS
assay (acidimetric, on dried sample): 99,5 – 100,5 %
assay (argentometric, referred to dried sample): 99,0 – 100,5 %
Identification ammonium: passes test
Identification chloride: passes test
acidity or alkalinity: passes test
appearance of solution: clear and colourless
pH (5 %, H2O): 4,6 – 6,0
bromides and iodides : passes test
sulfates (SO4): max. 150 ppm
limit of thiocyanate: passes test
calcium (Ca): max. 200 ppm
iron (Fe): max. 20 ppm
residue on ignition (as SO4): max. 0,1 %
loss on drying (over silica gel): max. 0,5 %
loss on drying (105 °C, 2h): max. 1,0 %
