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Ahmed KhanI'm a trader from Pakistan. I have bought sodium hempetaphosphate with Manager Hu and worked with him for 3 times. THKs Hu, now I have become a local agent. Riel Chemical is indeed a trusted partner. Highly recommended for friends who need high quality chemical products. -
Maria J GarciaOverall, I was impressed. Whether it is product details or service response speed, it is done very well, and customers are satisfied. Warmly tips: Could you guys add more payment methods？that would be great. -
LabrekeoLa vitesse de livraison est très satisfaisante et presque aucune inquiétude. Chaque fois que la coopération fonctionne sans à-coup. Recommandez sincèrement à d’autres acheteurs! -
محمد لاگولدشریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم -
JackThe cooperation with Riel Chemical Co., Ltd. is our most sensible choice. Your team's efficiency, professionalism and innovative spirit are impressive, and we are looking forward to further cooperation in the future! -- Jack Sales manager -
ອາ ລິ ສໄປ ຈົນ ສຸດ ຂີດ, ຂອບ ໃຈ ຫລາຍໆ ທີ່ ມີ ທ່ານ! ບໍ່ ວ່າ ຈະ ເປັນ ການ ສະຫນັບສະຫນູນ ຢ່າງ ເຕັມທີ່ ໃນ ເວລາ ທີ່ ສໍາຄັນ ຫລື ການ ເອົາ ໃຈ ໃສ່ ຢ່າງ ລະມັດລະວັງ ຕໍ່ ລາຍ ລະອຽດ ຂອງ ການ ຮັບ ໃຊ້ ປະຈໍາ ວັນ, ເຮົາ ຮູ້ສຶກ ວ່າ ໄດ້ ຮັບ ຄວາມ ໄວ້ ວາງ ໃຈ. ຂໍ ໃຫ້ ມິດຕະພາບ ຍືນ ຍົງ ຕະຫລອດ ໄປ ແລະ ການ ຮ່ວມ ໄມ້ ຮ່ວມ ມື ຈະ ຍືນ ຍົງ ຕະຫລອດ ໄປ ——[ທີມການຄ້າເຄມີຂອງລາວ] -
Mr. ZhaoWe have been cooperating with Riel Chemical for five years. The product quality has always been perfect and the usage effect is good. Your company's sales manager is also particularly polite
Cas62-56-6 thiourea 99% For Metal Surface Treatment Chemicals
| Place of Origin | Weifang |
|---|---|
| Brand Name | Riel Chemical |
| Certification | SGS, ISO9001, CE |
| Model Number | 99% |
| Minimum Order Quantity | 1 ton |
| Price | USD 900～1100 FOB |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| Delivery Time | 3～5 work day |
| Payment Terms | T/T , L/C |
| Supply Ability | 50 tons per day |
Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| 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 |
| Molecular Weight | 76.121 | ||
| Highlight | Cas62-56-6 thiourea 99%,thiourea 99%,Surface Treatment thiourea 99 |
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| Mode of loading | Maximum load | |
|---|---|---|
| 20 GP no pallet | 18 tons | |
| 20 GP with pallet | 15 tons |
Product Description
Cas62-56-6 Thiourea 99% For Metal Surface Treatment Chemicals
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 |
| Molecular weight | 76.121 |
Product Description
Cas62-56-6 ≥ 99% Thiourea for Metal Surface Treatment Chemicals
Key Attributes
- 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
| 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
1. Technical Advantages
Over 20 years experience in nitric acid production with stable quality products meeting high-end industry requirements.
2. Product Quality Advantage
Strict quality control with products exceeding national standards and EU REACH certification, focusing on green manufacturing.
3. Industrial Chain Advantage
Complete industrial chain from nitric acid to potassium nitrate and magnesium nitrate, with ongoing expansion into high-purity nitrate products.
4. Market and Customer Advantages
Established supply network with exports to over 20 countries including Middle East, Western Europe, and Southeast Asia.
5. 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.
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