JINNUO CHEMICAL
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Jinnuo Chemical

Hengyang Jinnuo Chemical Co., Ltd is specialized in Barium salts products supply and our steady supply ability inclues of 240000 tons of Barium Carbonate, 30000 tons of Precipitated Barium Sulfate, 24000 tons of Barium Chloride, 10000 tons of Strontium Carbonate and 8000 tons of Thiourea. 
While committed to the core products mentioned above, we have also vigorously developed other chemical raw material products related to our products for domestic and international sales, including Barium Nitrate, Barium Hydroxide, Sodium Chlorate, Sulfamic Acid, Potassium Nitrate, Titanium Dioxide and other series of products.
We adhere to the principle of "excellent quality in the field, excellent service, excellent integrity, win-win and mutual benefit". Our products have been saled to most area of domestic market and also to abroad like Southeast Asia, Middle East, North/South America, Europe as well.
Sincerely we wish to cooperate with you and make a better performance!

20 years of 
experience

International
Certification

R&D
Investment

International
Certification

May 27,2025

Storage and precautions


Storage: Thiourea should be stored in a cool, ventilated warehouse, away from fire, heat sources.

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May 27,2025

Thiourea is mainly produced by the following methods


Lime nitrogen method: It is the method adopted by most manufacturers in our country at present.

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May 27,2025

Solubility: slightly soluble in water


its aqueous solution is acidic, insoluble in ether and benzene.

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Hengyang Jinnuo Chemical Co., Ltd