A200406 | Thiourea (Reag. Ph. Eur.) ANALYTIC-ACS

CAS Number

62-56-6

Formula

SC(NH2)2

Weight

M: 76,12 EC: 200-543-5 NC: 2930 90 85 UN: 2811

IATA: 6.1/III PAX: 619 CAO: 619

Signal Word: Warning

789 H302-H351-H411-H361d

 

Specifications
Minimum assay a.d.s 99,0 %
Identity IR p/t.
Melting range 174-177°C
MAX. IMPURITIES
Insoluble matter in H2O p/t.
Loss on drying at 105°C 0,5 %
Residue on ignition (as SO4) 0,1 %
Sensitivity to Bi p/t.
Sulphate (SO4) 0,01 %
Cd 0,0005 %
Co 0,0005 %
Cr 0,0005 %
Cu 0,0005 %
Fe 0,0005 %
K 0,005 %
Mg 0,0005 %
Mn 0,0005 %
Na 0,005 %
Ni 0,0005 %
Pb 0,0005 %
Zn 0,0005 %

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