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Project @ a Glance

Contents on the CD Rom

  • Thiourea is an organic compound of carbon, nitrogen, sulfur and hydrogen, with the formula CSN2H4 or (NH2)2CS. It is similar to urea, except that the oxygen atom is replaced by a sulfur atom.
  • Thiourea occurs in the form of white, shiny crystals. It is soluble in ethanol, and ammonium thiocyanate solution and it is almost insoluble in ether. Thiourea also called Thiocarbamide
  • Thiourea can be prepared from ammonium thiocyanate but more commonly is synthesized by the reaction of hydrogen sulfide with calcium cyanamide in the presence of carbon dioxide.
  • Thiourea is used in photo-sensitive papers, in boiler-water treatment, and as a chemical intermediate. It is also used as a vulcanization accelerator, as a metal corrosion inhibitor for pickling solutions, in plating baths for metals, in nylon and textile treatments, and in the production of resins.
  • Thiourea is used directly in ore filtering, metal refinery and cleaning, isomerization catalyst and as an additive in fertilizers, drilling auxiliaries, light-sensitive photocopy paper and explosives.
  • Thiourea and its derivatives are versatile intermediates for the synthesis of modified thermosetting resins, thiourea dioxide, dyes, flame retardants, vulcanization accelerators, plant protection agents, pesticides, amino resins, peptizing agents, fungicides, hair preparations, dry cleaning chemicals, corrosion inhibitors and thiazole drugs.
  • Technologies such as heap leaching have established themselves as economical methods for the recovery of precious metals from low grade mineral deposits. Amalgamation, cyanidation, and thiourea leaching are some of the methodologies that are used to separate gold from their ores.
  • Commercially available thiourea of chemically pure grade was recrystallized from alcohol and the recrystallized material was fed or injected. It melted at 178-179 and contained 41.79 per cent of sulfur and 36.55 per cent of nitrogen.
  • U.S. exports of thiourea, thiourea dioxide, thiocarbamates, thiurams, and other related chemicals ranged from approximately 300,000 to 500,000 lb in past years. Among recently, U.S. exports were approximately 38 million lb.
  • The global annual production of thiourea is around 10,000 tons. About 40% is produced in Germany, another 40% in China, and 20% in Japan.
General
  • About Thiourea
  • General information in Thiourea
  • General Description about Thiourea

Technology

  • Increased Protein Yields from Escherichia coli Using Pressure-Cycling Technology
  • Dielectric studies of metal complexes of thiourea crystals for electro-optic modulation
  • The inhibition action of N-furfuryl-N'-phenyl thiourea on the corrosion of mild steel in acid media
  • Innovative technology to recover gold from aqueous solutions by using medicago sativa
  • Microcluster Mineral Technology
  • Immersion tin:Its chemistry, metallurgy, and application in electronic packaglng technology

Project & Consultants

  • Chemically Modified Proteases Mimics of Iodothyronine Deiodinases
  • Removal of Radioactive Cations and Anions from Polluted Water Using Ligand-Modified Colloid-Enhanced Ultrafiltration
  • Manual for Preventing Spills of Hazardous Substances at Fixed FaciIities
  • Thiourea Experts
  • Consultant in Malaysia
  • Consultant in New Delhi

Properties & Functions

  • Growth and characterization of semiorganic nonlinear optical tetrakis thiourea nickel chloride single crystals
  • Reaction of thiol compounds with pereoxide and hydrogen peroxide
  • Novel Thiourea Compounds as Dual-Function Microbicides
  • Synthesis and Characterization of Novel Multifunctional Acylthiourea Polymers
  • TFA-Sensitive Arylsulfonylthiourea-Assisted Synthesis of N,N-Substituted Guanidines
Applications
  • Determination of impurities in high purity selenium by inductively coupled plasma mass spectrometry after matrix separation with thiourea
  • Effect of thiourea application on cowpea productivity under rainfed conditions
  • Electrochemical Etching of Gold Using a Novel Cyanide- and Thiourea-Free Solution for IC Applications
  • Leaching Gold-Silver Ores With Sodium Cyanide and Thiourea Under Comparable Conditions
  • Gold Leaching using Thiourea
  • Preparation of CuxS Coatings on Polyethylene Foils Using Thiourea and Cu (I-II) Salt Solutions
Company Profile & Plant
  • Company in Henan
  • Company in Hebei Province
  • Company in Puyang
  • Company in China
  • Company in Shandong Province
  • Plant in Nanwang

Suppliers & Buyers

  • Suppliers of Thiourea
  • Selling leads of Thiourea
  • Trade leads of Thiourea
  • Exporters of Thiourea
  • Manufacturers and Distributors of Thiourea
  • Distributors of Thiourea
  • Exporters & Manufacturers of Thiourea
  • Buyers List

Patent

  • Expanded Thiourea
  • Process for the production of Thiourea
  • Silver polish formulation containing Thiourea
  • Process for the preparation of thiourea
  • Methods and compositions for controlling biofouling using thiourea compounds
  • Thiourea and urea liquid-phase combinatorial libraries: synthesis and apoptosis induction

Report

  • Annual Report
  • Third Annual Report on Carcinogens
  • Temperature Abuse Affects the Quality of Irradiated Pork Loins
  • Thiourea -Lanthanide acetate complexes
  • The metabolism of sulphur xxx thiourea
  • Bioassay of 1-phenyl-2-thiourea for possible carcinogenicity

Product & Material Safety Data Sheet

  • Fenbendazole
  • Thiourea Products
  • Thiourea MSDS
  • MSDS on Thiourea
  • Thiourea Material Safety Data Sheet
  • MSDS for Thiourea
  • Safety data for Thiourea
  • Material Safety Data Sheet for Thiourea

Safety Issues

  • Concise International Chemical Assessment Document
  • The relevance of alternative lixiviants with regard to technical aspects, work safety and environmental safety
  • Substance Profile for The Challenge Thiourea

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