Riel Chemical Co., Ltd.
| 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 |
| Brand Name | Riel Chemical |
| Model Number | 99% |
| Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang |
View Detail Information
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Product Specification
| 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 |
| Brand Name | Riel Chemical | Model Number | 99% |
| Certification | SGS, ISO9001, CE | Place of Origin | Weifang |
| High Light | Thiourea CH4N2S TU ，Cas No.62-56-6 Thiourea ，Metal plating Thiourea | ||
Cas No.62-56-6 CH4N2S TU For Metal plating Mtal platngelectroplate
Key attributes
Products: Thiourea 99% , CS ( NH2) 2,belongs dangerous chemical.
Physical and chemical properties:
Appearance: white crystal powder; Density: 1.405; Molecular weight: 76.12
Melting point: 171-175℃; 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 OC |
Physical and chemical properties of Thiourea
| 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: |
| Solubility: | |
| Acid base: | |
| Reducibility: | |
| Complexation: | |
| Thermal stability: | |
| Hydrolysis reaction: | |
Application of Thiourea in chemical industry
Thiourea is widely used in chemical industry, mainly reflected in the following aspects:
1. Metal surface treatment
Electroplating: as brightener, improve coating quality.
Corrosion inhibitor: Protects metal from corrosion.
2. Chemical synthesis
Intermediates: Used in the synthesis of pharmaceuticals, pesticides and dyes.
Catalyst: Promotes certain organic reactions.
3. Rubber industry
Accelerator: accelerate rubber vulcanization, improve performance.
4. Textile industry
Auxiliaries: Used for dyeing and printing to enhance the effect.
5. Water treatment
Deaerator: Removes dissolved oxygen from water to prevent corrosion.
6. Analytical chemistry
Reagent: Used to detect metal ions.
7. Other applications
Photography: as a developer.
Medicine: Used in the synthesis of certain drugs.
Product Advantages of Riel Chemical
1. High quality standards
Strict quality control: From raw materials to finished products, every link is strictly tested
to ensure that products meet international standards.
Complete certification: Through ISO, REACH, RoHS and other certifications to ensure product safety
and environmental protection.
2. Technological innovation
Strong R & D strength: with advanced R & D center and professional team, continue to introduce innovative products.
Customized services: Provide customized solutions according to customer needs.
3. Environmental protection and sustainable development
Green production: adopt environmental protection technology to reduce pollution.
Sustainable development: Committed to the development of environmentally friendly products
.to reduce the impact on the environment.
4. Wide range of applications
Multi-industry applications: Products cover coating, adhesives, plastics, electronics and other fields.
Diversified product line: meet different customer needs.
5. Excellent customer service
Technical support: Provide comprehensive pre-sale, sale and after-sales service.
Quick response: Solve customer problems in time to ensure satisfaction.
6. Global supply chain
Stable supply: We have a complete supply chain system to ensure timely delivery of products.
Global network: Sales and service network around the world to facilitate customer access to products and services.
7. Cost effectiveness
High cost performance: Provide competitive prices while ensuring quality.
Long-term cooperation benefits: Provide preferential policies and discounts for long-term customers.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.Are you able to deliver on time?
Of course! we specialised in this line for many years,
many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.How about the price?Can you make it cheaper?
We always take the customer’s benefit as the top priority.
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Weifang, China.
(We will have someone responsible for picking up and dropping off at Weifang Airport)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
>121
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 enterpri... 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 enterpri...
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