Specifications
Brand Name :
Riel Chemical
Model Number :
99%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 900~1100 FOB
Payment Terms :
T/T,L/C
Supply Ability :
50 tons per day
Delivery Time :
3~5 work day
Packaging Details :
25 kg polyethylene woven bag, moisture-proof, easy to transport
CAS :
62-56-6
EINECS :
200-543-5
Appearance :
White glossy crystal
Crystalline hydrate :
Water-free
Available port :
Qingdao Port, Tianjin Port, Shanghai Port, Lianyungang Port, Fujian Port, Guangzhou Port
Life span :
Two years
Fusing point :
176 - 178 ℃
Molecular weight :
76.121
Crystal structure :
Monoclinic crystal system
Description
Cas 62-56-6 High Purity Thiourea Chemical Formula CH₄N₂S (SC(NH₂)₂)
Product Specifications
Attribute Value
CAS 62-56-6
EINECS 200-543-5
Appearance White glossy crystal
Crystalline hydrate Water-free
Available port Qingdao Port, Tianjin Port, Shanghai Port, Lianyungang Port, Fujian Port, Guangzhou Port
Life span Two years
Fusing point 176 - 178 ℃
Molecular weight 76.121
Crystal structure Monoclinic crystal system
Product Description

Cas62-56-6 CH4N2S Thiocarbamide White Crystal Particle For Metal

Key Attributes
  • Ultra-high purity - Purity ≥99.5%, with extremely low impurity content, suitable for precision chemical synthesis and high-end industrial applications.
  • Versatility - Widely applied in multiple fields such as metallurgy, electroplating, medicine, and printing and dyeing.
  • High-efficiency metal coordination - Excellent selective leaching ability for precious metals such as gold and silver, with high recovery rate.
  • Environmental protection technology - Strict pollution control during production, compliant with RoHS and REACH standards.
  • Stable supply - Large-scale production, sufficient inventory, and support for customized packaging (25kg per bag, ton bags, etc.)
99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide
Production Standard
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 OC
Applications of Thiourea
1. Metalworking and Surface Treatment
  • Plating additives: Used as brightener and stabilizer in electroplating solutions for silver and gold plating to improve coating gloss and adhesion.
  • Metal corrosion inhibitor: Protects metal surfaces from excessive corrosion during pickling and rust removal.
2. Ore Flotation and Metallurgy
  • Flotation agent: Used in metal ore flotation, especially for copper, lead, and zinc sulfide ores to improve metal recovery.
  • Precious metal extraction: Alternative leaching agent for gold and silver extraction, reducing environmental pollution compared to cyanide methods.
3. Chemical and Materials Science
  • Resin modification: Improves heat resistance, mechanical properties and processing of phenolic and urea-formaldehyde resins.
  • Plastic additives: Functions as antioxidant or stabilizer to extend plastic product lifespan.
99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide
4. Environmental Protection and Resource Recycling
  • Wastewater treatment: Removes heavy metal ions (mercury, cadmium, lead) through stable complex precipitation.
  • Battery recycling: Extracts valuable metals like cobalt and nickel from used batteries.
5. Medicine and Biotechnology
  • Drug synthesis: Important intermediate for antibacterial, antiviral and anticancer drugs.
  • Protein research: Used for protein denaturation and renaturation in biotechnology applications.
Key Performance Applications
  • Precious metal metallurgy: Gold leaching rate over 95%, toxicity 1/100 of cyanidation method, reduces wastewater treatment costs by 50%.
  • Electroplating additives: Enhances coating density, reduces pores, extends salt spray test time to over 120 hours.
  • Pharmaceutical intermediates: Used in synthesis of antithyroid drug methimazole, purity meets EP9.0 standard.
  • Dyeing and printing: More stable than sodium hyposulfite, storage life up to 12 months.
99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide
Frequently Asked Questions
1. What is your payment term?

We accept T/T and L/C at sight as payment terms.

2. Are you able to deliver on time?

Yes, we specialize in this product line with many years of experience. Our customers choose us because we consistently deliver on time while maintaining top quality.

3. Do you provide free samples?

Yes, we provide free samples. Customers only need to cover the express shipping fee.

4. How about the price? Can you make it cheaper?

Customer benefit is our top priority. Prices are negotiable under different conditions, and we guarantee the most competitive pricing.

5. Can I visit your company and factory in China?

Yes, you're welcome to visit our company in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.

6. What if there is a quality problem?

We have a professional after-sales service team ready to promptly address any quality concerns.

Send your message to this supplier
Send Now

99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide

Ask Latest Price
Brand Name :
Riel Chemical
Model Number :
99%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 900~1100 FOB
Contact Supplier
99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide
99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide
99.5% High Purity Thiourea Chemical Cas 62-56-6 CH4N2S Thiocarbamide

Riel Chemical Co., Ltd.

Verified Supplier
1 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Total Annual :
4500000-5000000
Employee Number :
120~200
Certification Level :
Verified Supplier

Find Similar Products By Category:

Contact Supplier
Submit Requirement