Thiourea 99+% for analysis

Supplier: Thermo Scientific Chemicals
Warning

22005-0010 22005-0050 22005-2500
TS22005-0010EA 95.5 USD
TS22005-0010 TS22005-0050 TS22005-2500
Thiourea 99+% for analysis
Thiourea
Formula: NH₂CSNH₂
Melting Pt: 171…175 °C
Storage Temperature: Ambient
MDL Number: MFCD00008067
CAS Number: 62-56-6
EINECS: 200-543-5
UN: 3077
ADR: 9,III
Merck Index: 13,09443
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Specification Test Results

Appearance White Crystals
Infrared spectrum Conforms
Titration Iodimetric ≥99.0 %
Loss on drying ≤0.5 %
Sulfated ash ≤0.1 %
Sulfate (SO4) ≤50 ppm
Copper (Cu) ≤10 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤10 ppm
Zinc (Zn) ≤10 ppm

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