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SZSE：002741
Chemical Reagents
Thiourea COA Report
  • CAS No.：62-56-6
  • Molecular weight：76.12
  • Aliases：Thiocarbamide；Thiocarbonic diamide
  • Molecular formula：CH4N2S
  • UN Code：3077
  • EC No.：200-543-5
  • HS-No：29309099
Information
Specification category：
Product No. Product name specifications
1.20611.026 Thiourea AR500g
1.20611.036 Thiourea AR25kg
1.20611.046 Thiourea CP500g
1.20611.056 Thiourea CP25kg
1.20611.066 Thiourea CP25kg
1.20611.076 Thiourea AR25kg
1.20611.086 Thiourea AR25kg
1.20611.116 Thiourea AR25KG
Characteristic： Appearance and properties: White crystal light bitterness.
Relative density: 1.41
Melting point(℃): 176 ~ 178
Boiling point(℃): decomposition
Concentration: Pure
Solubility: soluble in water, ethanol, slightly soluble in ether.
Technical indicators：
Item AR CP
Assay (H2NCSNH2) ≥99.0% ≥98.0%
Clarity of solution Pass4 #Pass6#
Insoluble matter in water ≤0.002% ≤0.01%
Loss on drying ≤0.5% --
Residue on ignition(as SO4) ≤0.005% ≤0.02%
Sulfocyanide(as CNS) ≤0.005% ≤0.01%
Hazard characteristics：

IATA-DGR UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE,SOLID,N.O.S.(THIOUREA),9,III

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