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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.
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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.
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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!
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محمد لاگولدشریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم
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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
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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]
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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
CAS 62-56-6 Thiourea Chemical Materials For Petroleum Additive
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 | 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.
xCAS | 62-56-6 | EINECS | 200-543-5 |
---|---|---|---|
Appearance | White Glossy Crystal | Crystalline Hydrate | Water-free |
Life Span | Two Years | Stats | Petrochemical Industry |
Use | Petroleum Additive | ||
Highlight | 62-56-6 thiourea chemical,62-56-6 thiourea 99,petroleum additive thiourea 99 |
Mode of loading | Maximum load | |
---|---|---|
20 GP no pallet | 20~22 | |
20 GP with pallet | 16 |
Buy CAS 62-56-6 Thiourea Chemical Materials for Petroleum Additive
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 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Application of Thiourea in chemical industry
Thiourea (Thiourea) has a wide range of applications in the chemical industry,
the following are its main application scenarios and specific uses:
1. Electroplating industry
Silver plating, gold plating: thiourea as an additive in the plating solution,
can improve the uniformity and gloss of the coating.
Corrosion inhibitor: In the process of metal pickling and rust removal,
thiourea is used as a corrosion inhibitor to reduce the corrosion of acid to the metal matrix.
2. Mineral processing industry
Flotation agent: Thiourea is used as a collector or inhibitor in the flotation of metal ores,
especially in the flotation process of copper, lead, zinc and other sulfide ores to improve metal recovery.
Precious metal extraction: In the extraction process of gold and silver,
thiourea can be used as a leaching agent to replace traditional cyanide and reduce environmental pollution.
3. Resin and plastics industry
Resin modification: thiourea is used to modify phenolic resin and urea-formaldehyde resin
to improve its heat resistance and mechanical properties.
Plastic additives: as stabilizers or antioxidants, extend the service life of plastic products.
4. Chemical synthesis
Intermediates: thiourea is an important intermediate for the synthesis of a variety of fine chemicals,
used in the production of medicine, pesticides, dyes and so on.
Vulcanizing agent: In the rubber industry, thiourea is used as a vulcanization accelerator
to enhance the elasticity and durability of rubber.
5. Environmental protection
Wastewater treatment: Thiourea is used to remove heavy metal ions (such as mercury,
cadmium, lead, etc.) from wastewater by forming stable complex precipitation.
Waste gas treatment: Thiourea can be used to remove sulfur dioxide (SO₂)
and nitrogen oxides (NOₓ) from industrial waste gas.
6. Battery industry
Electrolyte additive: In lead-acid batteries and lithium-ion batteries, thiourea is used as an additive
to the electrolyte to improve battery charging and discharging performance and cycle life.
Battery recycling: In the recycling process of used batteries, thiourea is used
to extract valuable metals (such as cobalt, nickel, etc.).
7. Textile industry
Dye additives: thiourea is used as a dye additive to improve dyeing effect and color fastness.
Flame retardants: In some textiles, thiourea can be used as a raw material for flame retardants.
8. The photography industry
Developer: Thiourea is used in the development process of black and white photos
to speed up the development reaction.
9. Laboratory and scientific research
Analytical reagents: Thiourea is used to detect metal ions (such as bismuth, antimony, etc.)
and organic compounds.
Protein research: In biochemistry, thiourea is used for the denaturation and renaturation of proteins.
10. Other applications
Preservative: Thiourea is used as a preservative in some industrial products to extend their service life.
Functional materials: thiourea can be used to synthesize functional materials with special optical,
electrical or magnetic properties.
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.