Thiourea
Dongguan Weiqi Chemical Co., Ltd. was established in March 2019, at a time when China's chemical industry was undergoing rapid growth, with increasing demand for chemical products across various sectors. Founded by industry veterans with extensive experience in chemistry, the company is located in Qiaotou Town, Dongguan City, Guangdong Province. Qiaotou's dynamic industrial ecosystem and convenient transportation facilitate raw material procurement and product distribution.
Why choose us
Strict Quality Control
Regular sampling and testing during production help identify any potential quality deviations. Final products undergo rigorous performance and safety tests before delivery. All measures adhere to international quality management standards, ensuring that customers receive only first-class chemical products.
Advanced Facilities
A dedicated R&D laboratory is equipped with sophisticated analytical instruments, enabling our R&D team to conduct in-depth research, develop new formulas, and optimize existing products.
Certificates and Documents
- SGS (Swiss General Standards)
- Hazardous Chemicals Business License
- Non-pharmaceutical Precursor Chemicals Business Filing Certificate (Ether, Acetic Anhydride, Bromine)
- Non-pharmaceutical Precursor Chemicals Business Filing Certificate (Acetone, Toluene, Sulfuric Acid, Potassium Permanganate)
Our Services
We offer free returns and exchanges for quality issues within 30 days, provide SGS inspection reports, and offer long-term discounts to loyal customers.

Thiourea is an organosulfur compound with the formula SC(NH2)2. It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. Thiourea is a reagent in organic synthesis. "Thioureas" refers to a broad class of compounds with the general structure (R1R2N)(R3R4N)C=S. Thioureas are related to thioamides, e.g. RC(S)NR2, where R is methyl, ethyl, etc.
Product Description
|
Molecular Formula: |
CH4N2S |
|
Molecular Weight: |
76.12 |
|
Other Names: |
Thiourea |
|
CAS No.: |
62-56-6 |
|
EINECS No.: |
200-543-5 |
|
Port: |
Guangzhou, China |
|
Grade Standard: |
Industrial Grade |
|
HS Code: |
2924210090 |
Product Analysis
|
Items |
Test Result |
|
Content of Thiourea |
99.07% |
|
Water Insoluble Substance |
0.016% |
|
Thiocyanate |
<0.02% |
|
Heating Loss |
0.21% |
|
Ash |
0.031% |
Soluble in water and ethanol, thiourea is known for its planar structure, facilitating its role in redox reactions and complex formation with metals.

Product Application
For producing thiourea Dioxide.
Mainly Used as floatation agent in gold mining.
Used as intermediates for thiazole and drugs inhibiting thyroid gland disease;
Used as intermediates of pesticide, for making fame chemical;
Used as bleaching agent, coloring agent and antioxidant in textiles industry;
It can be also used in photography, electroplating etc.
Packaging & Shipping
25kg/bag or as to inquiry.
Storage
Store in cool & dry place,Keep away from strong light and heat.
Certificates and Documents




As one of the leading thiourea manufacturers and suppliers in China, we warmly welcome you to wholesale bulk thiourea for sale here and get pricelist from our factory. All chemicals are with high quality and low price.
