IOTA 2000 is an efficient agricultural organic silicon surfactant. Its main components include ethoxy-modified trisiloxane, polyether-modified heptamethyltrisiloxane, etc. The CAS number is 27306-78-1. This product is a colorless to light yellow transparent liquid with an effective component content of 100%. It has excellent surface activity, with a surface tension as low as 21.5 mN/m. It can significantly reduce the contact angle of the pesticide solution on the leaf surface, enhancing the wetting, spreading and penetration capabilities. 
In agricultural applications, IOTA 2000 is used as a spray enhancer and leaf surface absorption aid, and is widely employed in herbicides, insecticides, fungicides, foliar fertilizers, and growth regulators. It not only enhances the adhesion and spread of the pesticide solution on the surface of plants or pests, thereby increasing the utilization rate, but also stabilizes the original drug without affecting its chemical properties. 
Compared with traditional fatty amines or ethoxy alcohol-based surfactants, IOTA 2000 exhibits lower plant toxicity and environmental risks. It is soluble in common organic solvents and can be dispersed in water. It is safe and convenient to use, which helps to reduce the potential impact of agricultural inputs on the ecology and human body. It is one of the important additives for achieving efficient and green pesticide application.