DioxideThiocarbamideIndustrial uses of thioureaFoliar spray or medium supplementationThioamidesPhenylCaused by oxidationUreaBifunctionalOrganosulfur compoundSodium10,000 tonnesOxidationHydrogenEthylenePyrimidine derivativesCompoundsCondensesIodideSynthesisDerivativesAmmoniumComplexesPharmaceuticalResinsMoleculeAlkalineAnother 40ReactionProductsChemicalsOrganicDifferentialCyanideStructurallyDecompositionCitationProteinsAgentAcidIntermediateIncreasinglyReactionsConditionsRange
Dioxide34
- Thiourea can be produced from ammonium thiocyanate, but more commonly it is produced by the reaction of hydrogen sulfide with calcium cyanamide in the presence of carbon dioxide. (wikipedia.org)
- It is mainly consumed as a precursor to thiourea dioxide, which is a common reducing agent in textile processing. (wikipedia.org)
- It is commonly used as a raw material for thiourea dioxide, a bleaching agent for paper and textiles, as well as a component of agricultural chemicals, pharmaceuticals and dyes. (marcorubber.com)
- This work evaluates a novel bitumen modification through the use of a chemical agent, thiourea dioxide, substance which has been traditionally used as a reducing agent. (uhu.es)
- Thermogravimetric analysis demonstrated the formation of new chemical compounds, most probably originated through reactions between products from thiourea dioxide thermal decomposition and some highly polar bitumen molecules. (uhu.es)
- On the other hand, thiourea dioxide addition produces changes in the bitumen colloidal nature, which improve its flexibility at low in-service temperatures, and consequently its resistance to thermal cracking under loading. (uhu.es)
- As a conclusion, thiourea dioxide can be seen as a promising modifiying agent, which can extend the in-service temperature range at which bitumen would present a satisfactory performance. (uhu.es)
- Thiourea dioxide or thiox is an organosulfur compound that is used in the textile industry. (mosinterchem.com)
- Thiourea dioxide is not a dioxide, but instead is a derivative of a sulfinic acid (RS(O)(OH), hence the alternative name formamidine sulfinic acid.It is widely used in chemical industry, textile industry, is a strong reducing agent, sodium hydrosulfite in the dyeing increasingly replacing the field occupies a significant position. (mosinterchem.com)
- Thiourea dioxide is used in reductive bleaching in textiles. (mosinterchem.com)
- Thiourea dioxide has also been used for the reduction of aromatic nitroaldehydes and nitroketones to nitroalcohols. (mosinterchem.com)
- Thiourea Dioxide (prepared by oxidation of Thiourea with Hydrogen peroxide) is used as a reducing agent in many chemical reactions used in textile processing. (yuanfarchemical.com)
- Thiourea Dioxide is a new type of reducing agent used in the printing and dyeing industry, synthetic fiber industry, polymerization additives, polyvinyl chloride stabilizers, photographic emulsion sensitizers, etc. (dasteck.com)
- Welcome to SoleChem Chemicals, your premier Thiourea Dioxide supplier in Europe. (solechem.eu)
- We take immense pride in providing high-quality Thiourea Dioxide to meet the diverse needs of industries across the continent. (solechem.eu)
- Thiourea Dioxide, also known as Formamidine Sulfinic Acid, is a white crystalline powder with unique reducing properties. (solechem.eu)
- Our Thiourea Dioxide is sourced from reputable manufacturers, ensuring superior purity and consistent performance. (solechem.eu)
- Thiourea Dioxide is produced through precise synthesis methods, typically involving the reaction between thiourea and hydrogen peroxide. (solechem.eu)
- The resultant product undergoes purification to yield high-quality Thiourea Dioxide. (solechem.eu)
- Thiourea Dioxide finds extensive use in the textile industry as a bleaching agent and color remover. (solechem.eu)
- Additionally, Thiourea Dioxide is utilized in various chemical processes, including polymer synthesis and water treatment applications. (solechem.eu)
- Safety is paramount to us, and our Thiourea Dioxide product meets stringent safety and quality standards. (solechem.eu)
- At SoleChem Chemicals, we are committed to delivering top-notch Thiourea Dioxide supply solutions to our esteemed European customers. (solechem.eu)
- Whether you require Thiourea Dioxide for textile processing, chemical synthesis, or other applications, we are your reliable partner. (solechem.eu)
- Contact us today to discuss your Thiourea Dioxide requirements and experience our exceptional customer service. (solechem.eu)
- Rely on SoleChem Chemicals for all your Thiourea Dioxide supply needs in Europe. (solechem.eu)
- Dyestuffs And Pigments Thiourea dioxide cas no 1758-73-2 is also used as a variety of decolorizing agent, is a photocumented latex sensitizer, the separation of rare metal rhodium and iridium chemical reagents, Dyestuffs And Pigments Thiourea dioxide can improve the stability of polyethylene. (zhishangchemical.com)
- In the polyacrylonitrile and the polymerization process of adding thiourea dioxide, can make polyacrylonitrile color improvement, synthetic fiber production is an important complementary products. (zhishangchemical.com)
- Dyestuffs And Pigments Thiourea dioxide is also widely used in medicine, spices and other fine chemical products production. (zhishangchemical.com)
- 2) Dyestuffs And Pigments Thiourea dioxide cas no 1758-73-2 is a new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. (zhishangchemical.com)
- 3) Dyestuffs And Pigments Thiourea dioxide cas no 1758-73-2 is a promoter used with textiles and dyes, it is widely used to reduce dyes and sulfur dyes, and for bleaching wool and silk. (zhishangchemical.com)
- 4) Dyestuffs And Pigments Thiourea dioxide cas no 1758-73-2 is also used in the paper industry as a bleaching agent and for deinking waste paper. (zhishangchemical.com)
- 5) Dyestuffs And Pigments Thiourea dioxide cas no 1758-73-2 may be used as catalyst for producing synthetic resins in the polymer materials industry, and also has applications in organic synthesis of photosensitive materials, pharmaceuticals, spices and other fine chemicals, as well as in precious metal recovery and separation. (zhishangchemical.com)
- Thiourea dioxide is not a dioxide, but instead is a derivative of a sulfinic acid(RS(O)(OH), hence the alternative name formamidine sulfinic acid. (zhishangchemical.com)
Thiocarbamide2
- Thiourea, also known as thiocarbamide and sulfourea, is an inorganic compound with a wide range of industrial applications. (marcorubber.com)
- Thiourea, also chemically named as Thiocarbamide, is a nitrogen and sulfur containing compound. (elsevierpure.com)
Industrial uses of thiourea1
- Other industrial uses of thiourea include production of flame retardant resins, and vulcanization accelerators. (wikipedia.org)
Foliar spray or medium supplementation1
- Use of thiourea as seed priming agent, foliar spray or medium supplementation is more effective under environmental stress than under normal conditions. (elsevierpure.com)
Thioamides3
- Thioureas are related to thioamides, e.g. (wikipedia.org)
- Thioureas belong to thioamides, a functional group with the general structure R-CS-NR′R″, where R, R′, and R″ are organic groups. (yuanfarchemical.com)
- Here, the authors report a Suzuki−Miyaura coupling of Pd−carbene complexes formed by desulfurization of thioureas or thioamides and affording a broad array of amidinium salts and diaryl ketones. (nature.com)
Phenyl1
- Click the button below to add the 1-[2-(Trifluoromethyl)phenyl]-2-thiourea 5g to your wish list. (p212121.com)
Caused by oxidation1
- Thiourea is unstable above pH = 4.3, and its degradation is also caused by oxidation. (scirp.org)
Urea10
- however, the properties of urea and thiourea differ significantly. (wikipedia.org)
- Thiourea and urea are nitrogen-containing compounds with different molecular structures and chemical properties. (aozunchem.com)
- The fundamental difference between thiourea and urea lies in their chemical structures. (aozunchem.com)
- On the other hand, thiourea has the molecular formula CS(NH₂)₂, containing a thiocarbonyl group instead of the carbonyl group found in urea. (aozunchem.com)
- The dissimilarity in chemical structures leads to contrasting applications for thiourea and urea. (aozunchem.com)
- The cost of production and availability of thiourea and urea differs significantly. (aozunchem.com)
- Both thiourea and urea continue to play vital roles in various industries. (aozunchem.com)
- As environmental concerns grow, there is a focus on developing eco-friendly processes for urea production and exploring alternatives to thiourea in certain applications. (aozunchem.com)
- In other words, Thiourea is a sulphur analogue of Urea. (yuanfarchemical.com)
- It is structurally similar to Urea - an organic compound, except that the Oxygen atom is replaced by a sulphur atom, but the properties of Urea and Thiourea differ significantly. (yuanfarchemical.com)
Bifunctional2
- Highly asymmetric aldol reaction of cyclohexanone and aromatic aldehydes catalyzed by bifunctional cyclohexane derived thiourea organocatalyst', Asian Journal of Green Chemistry , 3(2), pp. 201-215. (ajgreenchem.com)
- Novel bifunctional ureas and thioureas inmovilized on sulfonylpystyrene have been prepared as recoverable and reusable organocatalysts and used in the stereoselective aza-Henry reaction under solvent-free conditions. (uva.es)
Organosulfur compound2
- Thiourea (/ˌθaɪ.oʊjʊəˈriː.ə, -ˈjʊəri-/) is an organosulfur compound with the formula SC(NH2)2 and the structure H2N−C(=S)−NH2. (wikipedia.org)
- Thiourea is an organosulfur compound (organic compounds that contain sulphur) with the formula SC(NH2)2. (yuanfarchemical.com)
Sodium6
- For the preparation of 4, 6-disubstituted pyrimidine- 2-thiols (2a-i) a mixture of appropriate chalcones (1a-i, Scheme 1 ) (0.01 mol) and thiourea (0.01 mol) in ethanol (50 ml) and sodium hydroxide (0.01 mol) dissolved in minimum quantity of water was refluxed on a water bath for 12 h and poured into 250 ml of cold water. (ijpsonline.com)
- In this study, porous alginate beads were prepared by modifying epichlorohydrin and thiourea with sodium alginate, and then dropped into calcium chloride solution to form beads. (confex.com)
- Therefore, sodium sulfite catalyzes the gold dissolution process and stabilizes the thiourea. (scirp.org)
- Providing you the best range of thiourea lr, ammonium carbonate, sodium nitrate, zinc oxide, potassium permanganate and cellulose powder with effective & timely delivery. (acschemicals.org)
- Leaching gold-silver ores with sodium cyanide and thiourea under comparable conditions. (cdc.gov)
- Agitation leaching tests were performed by the Bureau of Mines on 14 precious metal ores using sodium cyanide (NaCN) and thiourea [(NH2)2CS] as extractants. (cdc.gov)
10,000 tonnes2
- The global annual production of thiourea is around 10,000 tonnes. (wikipedia.org)
- About 10,000 tonnes of thiourea is being manufactured globally in a year. (yuanfarchemical.com)
Oxidation1
- Antithyroid drugs such as the thiourea group inhibit iodide oxidation and therefore its subsequent incorporation into monoiodotyrosine (MIT) and diiodotyrosine (DIT). (medscape.com)
Hydrogen2
- Thioureas are used (usually as hydrogen-bond donor catalysts) in a research theme called thiourea organocatalysis. (wikipedia.org)
- Thioureas are often found to be stronger hydrogen-bond donors (i.e., more acidic) than ureas. (wikipedia.org)
Ethylene1
- Ethylene thiourea (ETU) is a metabolite and environmental breakdown product of several fungicides in the dithiocarbamates class of chemicals, of which zineb, maneb, metiram, and mancozeb are examples. (cdc.gov)
Pyrimidine derivatives2
- Thioureas are building blocks to pyrimidine derivatives. (wikipedia.org)
- Thiourea condenses with - dicarbonyl and forms pyrimidine derivatives. (yuanfarchemical.com)
Compounds11
- Thioureas" refer to a broad class of compounds with the general structure R2N−C(=S)−NR2. (wikipedia.org)
- Thiourea is also used in the reductive workup of ozonolysis to give carbonyl compounds. (wikipedia.org)
- Thus thioureas condense with β-dicarbonyl compounds. (wikipedia.org)
- A number of substituted-a,β -unsaturated carbonyl compounds (1a-i) were prepared by Claisen-Schmidt condensation of substituted acetophenone with selected araldehydes, which on cycloaddition with thiourea furnished 4,6-disubstituted pyrimidine-2-thiols (2a-i). (ijpsonline.com)
- The compounds were characterized by different analytical techniques including FT-IR, 1H-NMR, and 13C-NMR, and were evaluated for in-vitro enzyme inhibitory activity against jack bean urease (JBU), where they were found to be potent anti-urease inhibitors and the inhibitory activity IC50 was found in the range of 0.0019 ± 0.0011 to 0.0532 ± 0.9951 μM as compared to the standard thiourea (IC50 = 4.7455 ± 0.0545 μM). (myjournals.org)
- Additionally, thiourea is employed in the synthesis of various compounds, such as plant protection agents and vulcanization accelerators. (aozunchem.com)
- Thiourea is a reagent in organic synthesis, a special branch of chemical synthesis, and is concerned with the construction of organic compounds via organic reactions. (yuanfarchemical.com)
- Interaction of metal sulphides in films deposited from solutions of thiourea coordination compounds. (vsu.ru)
- It was shown that using aerosol spray pyrolysis of the solutions of thiourea complexes, we can obtain solid solutions and chemical compounds of CdS-MеmSn at temperatures not exceeding 500 °C. The main electric, optical, and luminescent properties of the layers were described. (vsu.ru)
- It was established that the use of aerosol spray pyrolysis of the solutions of thiourea coordination compounds allows significantly expanding the areas of solubility during the formation of solid sulphide solutions. (vsu.ru)
- Naumov A. V., Semenov V. N., Averbakh E. M. Tiomochevinnye koordinatsionnye soedineniya v protsessakh sinteza sul'fidov metallov [Thiourea coordination compounds in the synthesis of metal sulfides]. (vsu.ru)
Condenses1
- The amino group on the thiourea initially condenses with a carbonyl, followed by cyclization and tautomerization. (wikipedia.org)
Iodide1
- Drugs used in the treatment of Graves disease include thiourea antithyroid medications, iodide or iodine preparations, beta-blocking agents, and thyroid hormone. (medscape.com)
Synthesis3
- Thiourea is a reagent in organic synthesis. (wikipedia.org)
- For example, mercury sulfide forms when mercuric salts in aqueous solution are treated with thiourea: Hg2+ + SC(NH2)2 + H2O → HgS + OC(NH2)2 + 2 H+ These sulfiding reactions, which have been applied to the synthesis of many metal sulfides, require water and typically some heating. (wikipedia.org)
- Thus, the present work focused on the development and discovery of novel urease inhibitors and reported the synthesis of a set of 1-aroyl-3-[3-chloro-2-methylphenyl] thiourea hybrids with aliphatic and aromatic side chains 4a-j. (myjournals.org)
Derivatives1
- Three benzoylcarvacryl thiourea derivatives with [-NH-C-(S)-NH-C-(O)-] cores generate molecular crystals, which provide the basis for exploring a common link between the structures related by aforementioned terms. (figshare.com)
Ammonium1
- The material has the unusual property of changing to ammonium thiocyanate upon heating above 130 °C. Upon cooling, the ammonium salt converts back to thiourea. (wikipedia.org)
Complexes1
- Thiourea has the ability to form complexes with various metal ions, which finds applications in analytical chemistry and metal recovery processes. (aozunchem.com)
Pharmaceutical1
- In the pharmaceutical chemistry, the thiourea skeleton plays a vital role. (myjournals.org)
Resins1
- Thiourea formaldehyde resins were patented in 1923 by Frits Pollack of British Cyanides Co. and later introduced as molding powders in 1928 under the brand names of Beetle and Beatl. (mfa.org)
Molecule1
- Thiourea is a planar molecule. (wikipedia.org)
Alkaline6
- In this work the dissolutive behavior of gold in alkaline medium using thiourea (TU), under different variables, was studied in a theoretical and experimental way, in order to determine the conditions under which it is feasible to dissolve gold in thiourea-alkaline medium. (scirp.org)
- by increasing the initial concentration of thiourea at alkaline pH, the presence of the gold complex is almost zero for any initial concentration of thiourea. (scirp.org)
- With this study it was possible to establish the feasibility of using thiourea in an alkaline medium for the dissolution of gold, and the conditions under which it is possible to dissolve the gold in that medium. (scirp.org)
- It has been reported that gold dissolves more efficiently with thiourea in acid than in alkaline solution. (scirp.org)
- Therefore, this paper involved chemical and electrochemical studies meant to achieve a better understanding of the gold-thiourea system in an alkaline environment, and to establish the most favorable conditions for the leaching. (scirp.org)
- There is currently much interest in how extraction of gold and silver from ores with acidic thiourea solution compares with extraction using alkaline cyanide solution. (cdc.gov)
Another 401
- Total global production of thiourea approximately 40% is produced in Germany and another 40% in China. (yuanfarchemical.com)
Reaction4
- Dimethyl sulfide is also an effective reagent for this reaction, but it is highly volatile (boiling point 37 °C) and has an obnoxious odor whereas thiourea is odorless and conveniently non-volatile (reflecting its polarity). (wikipedia.org)
- Similarly, aminothiazoles can be synthesized by the reaction of α-haloketones and thiourea. (wikipedia.org)
- When increasing the reaction temperature, much smaller hexagonal CuS nanoflakes generated from copper (II)-thiourea complex formed and self-assembled into hollow spheres. (umn.edu)
- It is found that the reaction temperature and copper (II)-thiourea complex are of importance to form hollow spherical superstructures. (umn.edu)
Products1
- It is used in silver cleaning products such as Tarn x which contains thiourea, sulfamic acid and detergent. (yuanfarchemical.com)
Chemicals1
- Thiourea has a range of industrial applications, including its use in the production of pharmaceuticals, dyes, and photographic chemicals. (aozunchem.com)
Organic1
- Calcium Cyanamide/ Lime Nitrogen is an import organic chemical raw material and widely used in the production of cyanogen melt, dicyandiamide, thiourea. (pengshengchem.com)
Differential1
- Although to a differential extent, thiourea is effective in improving plant growth and development under drought, salinity, heat stress and heavy metal toxicity. (elsevierpure.com)
Cyanide1
- The use of thiourea (SC(NH 2 ) 2 ) (TU) has been studied extensively, mainly because it is not harmful to the environment, nontoxic to human beings, and the dissolution of gold in thiourea solutions is much faster than in cyanide solutions. (scirp.org)
Structurally1
- Novel two L -proline analogues as thiourea organocatalysts were synthesised, first is the assembly of a structurally well-defined cyclohexane scaffold with a thiourea moieties and amine functionalities could constitute a new class of organocatalysts. (ajgreenchem.com)
Decomposition1
- Under such conditions of deposition of films (the lower threshold of deposition temperatures is determined by the temperature of decomposition of the most thermally stable thiourea coordination compound and does not exceed 250 °С), the solid-phase interactions of most sulphides cannot be achieved. (vsu.ru)
Citation1
- citation needed] Thiourea reduces peroxides to the corresponding diols. (wikipedia.org)
Proteins1
- At biochemical level, exogenously applied thiourea improves the sugar metabolism and enhances the proteins biosynthesis. (elsevierpure.com)
Agent2
- Thiourea is used as an auxiliary agent in diazo paper, light-sensitive photocopy paper and almost all other types of copy paper. (wikipedia.org)
- Thiourea is a chaotropic agent or strong denaturant. (sigmaaldrich.com)
Acid1
- The pharmaceuticals thiobarbituric acid and sulfathiazole are prepared using thiourea. (wikipedia.org)
Intermediate1
- As a chelator of cuprous copper, thiourea inhibits this intermediate in oxidative reactions of cupric ion. (sigmaaldrich.com)
Increasingly1
- Thiourea is being increasingly used to improve plant growth and productivity under normal and stressful conditions. (elsevierpure.com)
Reactions1
- Thiourea can be used as a source of sulphide in reactions with metal ions as well. (yuanfarchemical.com)
Conditions2
- Recently thiourea has been investigated for its multiple desirable properties as a fertilizer especially under conditions of environmental stress. (wikipedia.org)
- The 21-day chronic toxicity of thiourea to Daphnia magna was studied under semi-static conditions. (europa.eu)
Range1
- The 21-d NOEC based on lethal effects, reproduction and further observed effects is reported to be in the range of 0.1 to 0.25 mg thiourea/L. (europa.eu)