Riel Chemical Co., Ltd.
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Highly Purified ≥ 99% Thiourea For Metal Surface Treatment Chemicals
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: | |
Thiourea industry status
1. Current situation of industry
Production and supply: Global thiourea production is mainly concentrated in China, India,
Japan and the United States and other countries. China is the largest producer and exporter,
supplying most of the world's demand.
Market demand: The market demand for thiourea is growing steadily, especially in the fields of electronics,
medicine and agriculture.
Price fluctuation: The price of thiourea is affected by the price of raw materials (such as sulfur, urea),
environmental protection policies and market demand, and there is a certain fluctuation.
2. Main application areas
Chemical Industry:
Uses: As an organic synthesis intermediate, used in the production of medicine, pesticides, dyes and so on.
Demand: The demand for thiourea in the chemical industry continues to grow.
Electronics Industry:
Uses: For electroplating, metal surface treatment, especially printed circuit board (PCB) manufacturing.
Demand: The rapid development of the electronics industry is driving the demand for thiourea.
Pharmaceutical Industry:
Uses: Used for synthesis of anticancer drugs, antibiotics, etc.
Demand: Increased demand for high-purity thiourea in the pharmaceutical industry.
Agriculture:
Uses: As insecticide, fungicide raw material.
Demand: The demand for thiourea in the agricultural sector is stable.
Other applications:
Uses: Used in photographic chemicals, rubber auxiliaries, etc.
Demand: There is relatively little demand in these areas, but there is still a market.
3. Challenges and opportunities
Challenge:
Environmental pressure: harmful substances may be produced in the production process,
and environmental protection requirements are increasingly stringent.
Fluctuations in raw material prices: Fluctuations in sulfur and urea prices affect production costs.
Chance:
Emerging market demand: The industrialization process of developing countries is accelerating,
and the demand for thiourea is increasing.
Technological innovation: New application areas and technological advances bring market expansion opportunities.
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.