-
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
Highly Purified ≥ 99% Thiourea 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 1024/TONS FOB |
Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
Delivery Time | 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.
xCAS | 62-56-6 | EINECS | 200-543-5 |
---|---|---|---|
Appearance | White Crystal Particle | Life Span | Two Years |
Crystalline Hydrate | No Water Crystals | Allowable Range | Petroleum Deaerator |
Molecular Weight | 76.121 | ||
Highlight | white thiourea,62-56-6 thiourea,white cas 62 56 6 |
20 GP Container | Maximum load (tons) | |
---|---|---|
With tray | 16 | |
No tray | 20~22 |
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.