99 Purity Thiourea Chemical 1.41g/Cm3 Metal Surface Treatment Chemicals

CAS No.62-56-6 Ninety Nine Percent Thiourea For Metal Surface Treatment Chemicals

• Product: Thiourea 99%, CS(NH2)2 (Dangerous Chemical)
• Appearance: White crystal powder
• Density: 1.405 g/cm³
• Molecular weight: 76.12 g/mol
• Melting point: 171-175°C
• Boiling point: 349-352°F (NTP, 1992)

• Molecular weight: 76.12 g/mol
• Appearance: White or light yellow crystalline powder, glossy
• Odor: Odorless or slightly sulphide odor
• Density: 1.405 g/cm³ (20°C)
• Melting point: 176-178°C (decomposition)
• Chemical Safety: Class 6.1 toxic substances
• Solubility:
  • Water: soluble (about 13.7g/100 mL, 20°C)
  • Ethanol: slightly soluble
• Acid base: Weakly basic, forms salts with acids
• Reducibility: Can be oxidized by oxidants
• Complexation: Forms complexes with metal ions (Ag+, Au+, Cu²+)
• Thermal stability: Decomposes when heated above melting point
• Hydrolysis: Produces urea and hydrogen sulfide under acidic/alkaline conditions

• Electroplating Industry: Brightener and stabilizer for silver, gold, and copper plating
• Metal Extraction: Forms stable complexes with precious metals for extraction
• Corrosion Inhibitors: Protects metal surfaces in acidic environments
• Chemical Synthesis: Intermediate for pharmaceuticals, pesticides, and dyes
• Rubber Industry: Vulcanization accelerator
• Textile Industry: Dyeing and printing aid
• Water Treatment: Deoxidizer and heavy metal remover
• Analytical Chemistry: Reagent and masking agent
• Photographic Industry: Developer
• Pharmaceutical Industry: Raw material for drug synthesis
• Other Applications: Pesticide synthesis and resin modification