Overview of Sodium Petroleum Sulfonate (T702): Properties, Applications, and Market Trends

Sodium Petroleum Sulfonate, commonly referred to as T702, is a versatile and multifunctional surfactant derived from petroleum hydrocarbons. With its excellent emulsifying, dispersing, and wetting properties, it plays a crucial role in various industrial applications, including metal processing, textiles, and agriculture. As industries increasingly prioritize eco-friendly solutions, Sodium Petroleum Sulfonate stands out as a sustainable option, meeting the growing demand for environmentally friendly chemical raw materials. Its adaptability and effectiveness make it an essential ingredient in many formulations, contributing to improved performance and efficiency across multiple sectors.

  

1.Raw Materials for Sodium Petroleum Sulfonate:

Paraffin and petroleum hydrocarbons such as lubricating oils.

2.Preparation Process of Sodium Petroleum Sulfonate:

Sodium petroleum sulfonate, as a multifunctional surfactant, is becoming increasingly important. This product, derived from petroleum hydrocarbons through a sulfonation reaction, not only exhibits excellent emulsifying, dispersing, and wetting properties but also has wide applications in various industrial fields. The degree of sulfonation and molecular weight are key factors affecting product performance. Based on these attributes, sodium petroleum sulfonate can be categorized into low, medium, and high degrees of sulfonation. These different types exhibit various characteristics in practical applications, thus meeting the needs of different industries.

3.Applications of Sodium Petroleum Sulfonate:

In the metal processing industry, sodium petroleum sulfonate can be used as an additive in cutting fluids and coolants to enhance their lubricating and cooling effects, extending tool life.

In the textile industry, it is commonly used as a dye assistant to aid in the uniform dispersion of dyes, improving dyeing quality. In leather processing, sodium petroleum sulfonate effectively enhances the softness and feel of leather.

In the paper industry, the application of sodium petroleum sulfonate is also extensive. It can be used as a dispersant for pulp, improving the uniformity and strength of paper. In the pesticide field, sodium petroleum sulfonate is often used as an emulsifier and wetting agent, enhancing the solubility and dispersibility of pesticides in water, thereby improving their effectiveness.

Upstream and Downstream:

Upstream: Paraffin and petroleum hydrocarbons such as lubricating oils.

Downstream: Metal processing, textiles, leather.

4.Market Trend:

Eco-friendly chemical raw materials; sodium petroleum sulfonate is an environmentally friendly product.

(1)Major Producing Countries:

United States, Japan, United Kingdom, Ghana.

(2)Major Consumption Markets:

China, North America, Japan.

5.Development:

Since the 1950s, China's sodium petroleum sulfonate industry has progressed from relying on imports to independent research and development, leading to large-scale production.

  

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