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Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
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
Density :
1.41 g/cm³
Molecular weight :
76.121
Description
Thiourea CH4N2S TU for Metal Plating and Electroplating (CAS No. 62-56-6)
Product Attributes
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
Density 1.41 g/cm³
Molecular weight 76.121
Product Description
Thiourea 99% (CS(NH2)2) is classified as a dangerous chemical with the following properties:
Physical and Chemical Properties
  • 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)
  • Odor: Odorless or slight sulphide odor
  • Solubility: Soluble in water (13.7g/100mL at 20°C), slightly soluble in ethanol
Production Standard (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
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Chemical Properties
  • Weakly basic, forms salts with acids
  • Reducibility: Can be oxidized by oxidants like hydrogen peroxide
  • Complexation: Forms complexes with metal ions (Ag+, Au+, Cu²+)
  • Thermal stability: Decomposes above melting point producing ammonia and hydrogen sulfide
  • Hydrolysis: Produces urea and hydrogen sulfide under acidic/alkaline conditions
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Applications of Thiourea in Chemical Industry
  • Metal Surface Treatment: Brightener for electroplating, corrosion inhibitor
  • Chemical Synthesis: Intermediate for pharmaceuticals, pesticides, dyes; catalyst
  • Rubber Industry: Vulcanization accelerator
  • Textile Industry: Dyeing and printing auxiliary
  • Water Treatment: Deaerator to prevent corrosion
  • Analytical Chemistry: Metal ion detection reagent
  • Other Applications: Photography developer, drug synthesis
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Product Advantages of Riel Chemical
  • High Quality Standards: Strict quality control, ISO/REACH/RoHS certified
  • Technological Innovation: Strong R&D team, customized solutions
  • Environmental Protection: Green production technology, sustainable development
  • Wide Applications: Multiple industries including coatings, plastics, electronics
  • Customer Service: Comprehensive technical support, quick response
  • Global Supply Chain: Stable supply, worldwide distribution network
  • Cost Effectiveness: Competitive pricing, long-term cooperation benefits
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
We specialize in this product line with many years of experience, ensuring timely delivery while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express fees.
How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
You're welcome to visit our facility in Weifang, China (we provide airport pickup/dropoff service).
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
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Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea

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Product Detail
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
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea
Cas No.62-56-6 Thiourea Chemical CH4N2S Metal Plating TU Thiourea

Riel Chemical Co., Ltd.

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