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{"title":"Metal Surface Treatment Thiourea 99% White Glossy Crystal Water Free","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/63\/ba0dde1b1c268509c8af1fdf5abe-200x200-1\/metal_surface_treatment_thiourea_99_25_white_glossy_crystal_water_free.jpg","attrs":{"CAS":"62-56-6","EINECS":"200-543-5","Appearance":"White glossy crystal","Crystalline hydrate":"Water-free"}}
{"title":"Industrial Grade Thiourea Pure Crystalline Powder Dry Place Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/99\/6a6fc77abbfdebe5aacde1d21659-200x200-1\/industrial_grade_thiourea_pure_crystalline_powder_dry_place_storage.jpg","attrs":{"Acidity":"\u22640.02%","Purity":"99%","EINECS":"200-543-5","Storage":"Store In A Cool, Dry Place"}}
{"title":"Cas 62-56-6 99 Thiourea 25Kg Bag For Petrochemical Engineering","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/58\/4a40feff99f4e66b69c258b8cc4b-200x200-1\/cas_62_56_6_99_thiourea_25kg_bag_for_petrochemical_engineering.jpg","attrs":{"CAS":"62-56-6","EINECS":"200-543-5","Appearance":"White glossy crystal","Crystalline hydrate":"No Water crystals"}}
{"title":"Sulfourea Powder 25Kg Thiourea Chemical CH4N2S Cas No.62-56-6","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/15\/977a32a6c9cbe9bd042d9eb3ebd3-200x200-1\/sulfourea_powder_25kg_thiourea_chemical_ch4n2s_cas_no_62_56_6.jpg","attrs":{"CAS":"62-56-6","EINECS":"200-543-5","Appearance":"White glossy crystal","Crystalline hydrate":"Water-free"}}
{"title":"Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/34\/b80a0490808a46c596845e420674-200x200-1\/cas_number_62_56_6_thiocarbamide_powder_ch4n2s_white_crystal_for_metal.jpg","attrs":{"CAS":"62-56-6","EINECS":"200-543-5","Appearance":"White glossy crystal","Crystalline hydrate":"Water-free"}}
Product: Thiourea 99%, CS(NH2)2, classified as dangerous chemical
Appearance: White crystal powder
Density: 1.405
Molecular weight: 76.12
Melting point: 171-175°C
Boiling point: 349 to 352°F (NTP, 1992)
Production Standard
CAS: 62-56-6
Products meets GB/8218-2018:
No.
Items for detecting and analyzing
Standard value
1
Thiourea (CS(NH2)2) %≥
99.0
2
Heating interval %≤
0.35
3
Chemical moisture %≤
0.01
4
Water insoluble %≤
0.02
5
Thiocyanate (CNS) %≤
0.02
6
Melting point (centigrade)
171°C
Physical and Chemical Properties of Thiourea
Property
Value
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 in water
About 13.7g/100 mL (20°C)
Solubility in ethanol
Slightly soluble
Chemical Properties
Acid base: Weakly basic, can react with acids to form salts
Reducibility: Can be oxidized by oxidants (hydrogen peroxide, potassium permanganate)
Complexation: Forms complexes with metal ions (Ag+, Au+, Cu²+), used in metal extraction and electroplating
Thermal stability: Decomposes above melting point, producing ammonia and hydrogen sulfide
Hydrolysis: Produces urea and hydrogen sulfide under acidic or alkaline conditions
Thiourea Market Information
1. Global Thiourea Market Size and Growth Trend: The global thiourea market is expected to reach $220 million by 2029, with a CAGR of 6.1%. The Asia-Pacific region dominates with over 65% market share, driven by industrialization in China and India.
2. China's Leading Position in Thiourea Industry: China is the major global producer and consumer of thiourea, with companies like Shandong Yifeng and Guizhou Hongkai leading in technological innovation and environmentally friendly production.
3. Application in Emerging Fields: Thiourea finds applications in medicine (hypoglycemic drugs), pesticides, electronics (semiconductor materials), and mineral flotation.
4. Environmental Protection and Innovation: Recent developments include phosphorus-free corrosion inhibitors and greener production methods to reduce environmental impact.
5. Price Dynamics: Prices fluctuate based on raw material costs and demand, with recent prices ranging from 12,700 to 23,000 yuan/ton for different grades.
6. Future Outlook: The industry is moving toward high-purity, low-pollution products, with expanding applications in medicine, electronics, and environmental protection.
Riel Chemical Product Advantages
Technical Advantages: Over 20 years experience in nitric acid production with stable quality products meeting high-end industry requirements.
Product Quality Advantage: Strict quality control with products exceeding national standards and EU REACH certification, focusing on green manufacturing.
Industrial Chain Advantage: Complete industrial chain from nitric acid to potassium nitrate and magnesium nitrate, with ongoing expansion into high-purity nitrate products.
Market and Customer Advantages: Established supply network with exports to over 20 countries including Middle East, Western Europe, and Southeast Asia.
Environmental Protection Advantages: Energy-saving production processes and commitment to sustainable development through cleaner production methods.
Frequently Asked Questions
1. What is your payment term? We accept T/T and L/C at sight.
2. Are you able to deliver on time? We specialize in this product line and guarantee timely delivery with top quality.
3. Do you provide free sample? Yes, we provide free samples with customer covering express fee.
4. How about the price? Can you make it cheaper? We offer competitive prices negotiable based on order quantity and terms.
5. Can I visit your company and factory in China? Yes, we welcome visits to our Weifang facility with airport pickup service.
6. What if there is a quality problem? Our professional after-sales team promptly addresses any quality issues.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product...
