What is Sulfonic acids petroleum sodium salts CAS 68608-26-4?
The influence of molecular weight: The performance of sodium petroleum sulfonate is closely related to its average molecular weight. Generally, the larger the molecular weight, the better the rust prevention performance, but the hydrophilic emulsifying property will weaken; conversely, the smaller the molecular weight, the stronger the emulsifying performance. When choosing, it is necessary to make a trade-off based on specific applications.
Water quality requirements: When preparing emulsions (such as cutting fluids), although they are resistant to hard water by nature, to achieve the best emulsification effect, it is still recommended to use soft water to prevent demulsification.
Storage conditions: The product should be stored in a sealed manner in a cool, ventilated, and dry warehouse. Prevent water from entering to avoid emulsification and deterioration.
Sulfonic acids petroleum sodium salts CAS 68608-26-4 Use
Sodium petroleum sulfonate is an anionic surfactant synthesized through sulfonation and neutralization processes. It has excellent permeability and, even in the presence of strong alkali, high temperature, and oxidants, it still exhibits superior penetration, emulsification, degreasing, and cleaning capabilities. It has good compatibility with both anionic and nonionic surfactants. It not only has excellent emulsifying properties but also has good lubrication and rust prevention properties. It has low corrosiveness to有色金属 and causes little irritation to human skin. It can be used as an emulsifier and lubricant in metal processing fluids， and can also be used as an auxiliary rust inhibitor. In addition， it can be used as a stabilizer， detergent， additive， and dispersant. It has extensive applications in the fields of petroleum extraction， textile and dyeing industries， medicine， and chemical synthesis.
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