Emulsifier Ethylan 992

Product Details

CasNo： 67762-30-5

MF： C14H30O

Appearance： powder

Delivery Time： 15 days

Packing： 25千克/袋

Purity： 99%

• Manufacturer and Brand Background: Developed and produced by Nouryon, a leading company in the global agricultural additives industry, focusing on developing efficient and multi-formulation compatible emulsification and wetting solutions.
• Chemical Type and Structure: It is a non-ionic fatty alcohol EO/PO block copolymer with high EO content. The distribution of EO (ethylene oxide) and PO (propylene oxide) blocks in its molecular structure endows it with excellent emulsifying and surface activity.
• Core Performance Advantages
  • Emulsifying and Stabilizing Performance: With an HLB value of 12, it has strong emulsifying performance and can effectively maintain the emulsifying stability of multi-formulation systems such as EC, EW, ME, and SC, preventing problems such as stratification and flocculation. In complex systems such as chlorpyrifos EW and tebuconazole EC, it can significantly improve the emulsifying stability after dilution when used with corresponding additives.
  • Wetting and Surface Performance: It has low surface tension and also functions as a wetting agent, which helps the pesticide to spread and adhere on the target surface, improving the utilization rate of pesticide efficacy.
• Applicable Formulations and Addition Scenarios
  • Applicable Formulations: It is suitable for multiple formulations including EC (Emulsifiable Concentrate), EW (Emulsion in Water), ME (Microemulsion), SC (Suspension Concentrate), SE (Suspoemulsion), and OF (Oil-based Suspension Concentrate).
  • Addition Amount: The addition amount in the formulation is usually 5-8%. It performs particularly well in EW and EC formulations. For example, adding 3% Ethylan 992 with emulsifier 601# in chlorpyrifos EW can achieve excellent emulsifying stability.
• Technical Indicators| Index | Value |
• |---------|------------|
• | HLB Value | 12 |
• | Moisture | <0.3% |
• | Melting Point | 30℃ |
• | Flash Point | >100℃ |
• | pH Value | 5-7 |
• Formula Example (30% Metalaxyl-M FS) : 30% Metalaxyl-M, 20% Ethylan 992, 8% Color Paste (40% Permanent Red), 7% Film-Forming Agent (8% PVA), and water to make up to 100%. This formula can ensure the dispersion, film-forming, and long-lasting efficacy of metalaxyl-M in the suspension seed coating system.
• Environmental Protection and Safety: With a flash point >100℃, it is relatively safe during use and storage. The moisture content is <0.3%, which is beneficial to the long-term storage stability of the system and meets the environmental protection and safety application specifications for agricultural additives.