Tiocyjanian amonowy ExpertQ® do analizy ACS,ISO – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Ammonium thiocyanate, ExpertQ®, ACS, ISO
– Synonyms: Ammonium sulfocyanyde, Ammonium sulfocyanate, Ammonium rhodanide, Thiocyanic acid ammonium salt
– NH4SCN
– M = 76,12 g/mol
– CAS [1762-95-4]
– EINECS-No.: 217-175-6
– Solub. in water: (20 ºC): soluble
– Melting point: 150 ºC
– Boiling point: 170 ºC (decomposes)
– LD 50 (oral, rat): 500 mg/kg
– EC-Index-No.: 615-004-00-3
– GHS-signal word: Warning
– GHS-H sentences: H302 – H312 – H332 – EUH032
– GHS-P sentences: P261 – P280 – P322 – P304+P340 – P363 – P501a
– Tariff number: 2842 90 80 80
– Applications: analytical chemistry, synthesis of organic products, photography.
SPECIFICATIONS
assay (argentometric): min. 99 %
insoluble in water: max. 0,005 %
pH (5 %, H2O): 4,8 – 5,8
chlorides (Cl): max. 0,005 %
sulfides (S): max. 0,001 %
sulfates (SO4): max. 0,0025 %
copper (Cu): max. 4 ppm
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 1 ppm
lead (Pb): max. 4 ppm
I2 consuming substances: max. 0,004 meq/g
residue on ignition (as SO4): max. 0,025 %
