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 |
| Fusing point | 176 - 178 ℃ |
| Molecular weight | 76.121 |
| Crystal structure | Monoclinic crystal system |
| Brand Name | Riel Chemical |
| Model Number | 99% |
| Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang |
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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 |
| Fusing point | 176 - 178 ℃ | Molecular weight | 76.121 |
| Crystal structure | Monoclinic crystal system | Brand Name | Riel Chemical |
| Model Number | 99% | Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang | ||
| High Light | coating grade thiourea additive ，special coating preparation thiourea ，professional thiourea for coatings | ||
CAS: 62-56-6
Meets GB/8218-2018 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°C |
Industrial Grade Thiourea: High-end Manufacturing & Precision Process Applications
1.Aerospace Material Surface Enhancer
In aerospace aluminum alloy treatment, thiourea-based conversion coatings form dense protective layers. They significantly improve material corrosion and wear resistance, meeting performance requirements for aerospace components in extreme environments.
2.Precision Instrument Anti-rust Protection Agent
In high-precision measuring instrument manufacturing, thiourea derivatives serve as vapor phase corrosion inhibitors. They form molecular-level protective films inside instruments, effectively preventing metal part oxidation and ensuring long-term measurement accuracy stability.
3.Special Pigment Dispersion Stabilizer
In high-performance coating production, thiourea effectively enhances organic pigment dispersion and color stability. It prevents pigment aggregation and sedimentation, maintaining coating color vibrancy during long-term storage.
We accept T/T and L/C at sight as payment terms.
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.
Yes, we provide free samples. Customers only need to cover the express fee.
Customer benefit is our top priority. Prices are negotiable based on order conditions, and we guarantee the most competitive pricing.
Absolutely. You're welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.
We maintain a professional after-sales service team to promptly address any quality concerns.
Company Details
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...
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