In the competitive landscape of agrochemical formulation, selecting the right surfactant is paramount to achieving optimal product performance and efficacy. Ethoxylated Castor Oil, particularly grades identified by CAS number 61791-12-6, stands out as a highly versatile and effective nonionic surfactant. This article aims to guide procurement managers and R&D scientists in making informed decisions when sourcing this crucial ingredient.

Ethoxylated Castor Oil is derived from castor oil through a process called ethoxylation, which adds ethylene oxide units to the castor oil molecule. This modification imbues the resulting compound with excellent emulsifying, solubilizing, dispersing, and wetting properties. For agrochemical applications, these characteristics are critical. They ensure that active ingredients are evenly dispersed in water-based formulations, adhere effectively to plant surfaces, and penetrate plant tissues efficiently. This leads to improved pest control, better crop yields, and reduced environmental impact.

When considering a manufacturer or supplier for Ethoxylated Castor Oil in China, several factors are crucial. Firstly, product consistency is key. A reliable supplier will offer Ethoxylated Castor Oil with tightly controlled specifications, including parameters like HLB value, cloud point, and residual impurities. These specifications directly influence the stability and performance of your final agrochemical product.

The price of Ethoxylated Castor Oil can vary based on grade, purity, and order volume. Buyers often seek competitive pricing without compromising on quality. Engaging directly with a Chinese manufacturer can often yield the most favorable buy opportunities. Furthermore, inquire about sample availability and minimum order quantities (MOQ) to ensure the product meets your exact requirements before committing to a larger purchase.

Common applications for Ethoxylated Castor Oil in agrochemicals include its use as an emulsifier in Emulsifiable Concentrates (EC), Suspension Concentrates (SC), and Emulsion in Water (EW) formulations. It can also act as a wetting agent, ensuring uniform coverage of leaf surfaces, and as a dispersant, keeping solid active ingredients suspended in liquid formulations. Understanding these functions will help you pinpoint the most suitable grade of Ethoxylated Castor Oil for your specific pesticide or herbicide.

For those looking to purchase Ethoxylated Castor Oil, remember to ask about packaging options, lead times, and shipping capabilities. A reputable supplier will provide comprehensive documentation, including Certificates of Analysis (CoA) and Safety Data Sheets (SDS). By focusing on quality, consistency, and the expertise of your chosen supplier, you can ensure the success of your agrochemical formulations.