Sanmenxia Zhongda Chemical

Creating benefits for customers and prosperity for society

Sanmenxia Zhongda Chemical

Creating benefits for customers and prosperity for society

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ABOUT US

Sanmenxia Zhongda Chemical

Sanmenxia Zhongda Chemical Co., Ltd. was established in 2011 and is located in Guanyintang Advanced Manufacturing Development Zone, Shaanxi District, Sanmenxia. It covers an area of 41865 square meters and is a manufacturer of rare metal extractants and plastic additives. The main products include diisooctyl phosphate (P-204), 2-ethylhexylphosphate 2-ethylhexyl ester (P-507), tributyl phosphate (TBP), trioctylamine (TOA), trioctylamine (N235 or 7301), copper extractant (CP-180), and environmentally friendly 260 # solvent oil; Efficient nucleating agents (NP-503, NP-508, NP-508-1, NP-509), polyolefins β- Crystalline nucleating agent (NP-328), etc.

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2018

Selected as one of the "Top 10 Polyolefin Suppliers in China" in 2018

2019

Passed high-tech review in December 2019

2021

Successful application for provincial-level special innovation in September 2021

2022

National level special new small giant announcement in September 2022

Extractant

A chemical reagent that can form a soluble organic phase extraction complex with the extracted substance. In hydrometallurgy, the function of an extractant is to form an extraction complex with the extracted metal through a coordinated chemical reaction, which can be extracted into the organic phase. It can also cause the extracted metal to be extracted from the organic phase to the aqueous phase through a certain chemical reaction

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Solvent oil

A new environmentally friendly solvent. In the production process of cobalt, nickel, vanadium, indium, tungsten, copper, and molybdenum, the extractant can be diluted to the maximum extent. Compared with general solvent oils, it has the characteristics of fast phase separation speed and less loss.

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Nucleating agent

It has the characteristics of high efficiency and low addition. It can significantly improve and ensure the tensile yield strength, bending modulus, thermal deformation temperature, impact strength, etc. of polypropylene resin and its products

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White oil

Mainly used as a diluent for polyolefin catalysts, to improve the safety and stability of polyolefin catalysts during pipeline transportation, as well as their dispersibility and polymerization activity in polymerization reactors, and to improve the overall performance of the catalyst.

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Electron donor in catalyst

The synthesis route of a new type of ether internal electron donor, 2-succinic acid monoethyl cooly-9,9-dimethoxymethyl Su, using eggplant, paraformaldehyde, and sodium ethanol as the main raw materials, undergoes etherification, esterification, and Friedel Crafts coolylation reactions

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