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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
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
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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 |
| 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 |
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| Mode of loading | Maximum load | |
|---|---|---|
| 20 GP no pallet | 20~22 | |
| 20 GP with pallet | 16 |
Product Description
CAS 62-56-6 Thiourea Chemical Materials For Petroleum Additive
Product Specifications
| Attribute | Value |
|---|---|
| CAS | 62-56-6 |
| EINECS | 200-543-5 |
| Appearance | White glossy crystal |
| Crystalline hydrate | Water-free |
| Life span | Two years |
| Industry | Petrochemical industry |
| Primary Use | Petroleum additive |
Product Description
Thiourea (99% purity, CS(NH2)2) is classified as a hazardous chemical with diverse industrial applications.
Physical and Chemical Properties
- Appearance: White crystal powder
- Density: 1.405
- Molecular weight: 76.12
- Melting point: 171-175°C
- Boiling point: 349-352°F (NTP, 1992)
Production Standards
CAS: 62-56-6 | Meets GB/8218-2018 specifications
| No. | Test Parameter | 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 (°C) | 171 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Industrial Applications of Thiourea
- Electroplating Industry: Additive for silver/gold plating solutions; corrosion inhibitor for metal pickling
- Mineral Processing: Flotation agent for metal ores; leaching agent for precious metal extraction
- Resin & Plastics: Modifier for phenolic/urea-formaldehyde resins; plastic stabilizer
- Chemical Synthesis: Intermediate for pharmaceuticals, pesticides, dyes; rubber vulcanization accelerator
- Environmental Protection: Heavy metal removal in wastewater; SO₂/NOₓ treatment in industrial gases
- Battery Industry: Electrolyte additive; metal recovery in battery recycling
- Textile Industry: Dye additive; flame retardant component
- Photography: Black-and-white photo developer
- Research: Analytical reagent; protein denaturation/renaturation studies
- Other Uses: Industrial preservative; functional material synthesis
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping costs.
How about the price? Can you make it cheaper?
We offer competitive pricing that can be negotiated based on order quantity and conditions.
Can I visit your company and factory in China?
Yes, we welcome visits to our facility in Weifang, China, with airport pickup/drop-off service.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
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