Product Details
CasNo： 99734-09-5
MF： C30H24O.(C2H4O)n
Appearance： liquid
Delivery Time： 15 days
Packing： 200kg/drum
Purity： 99%
1. Basic Information
- Product Name: Tristyrylphenol Ethoxylates (Makon TSP/16)
- Brand/Manufacturer: Stepan Europe
- Chemical Type: Nonionic Surfactant
- CAS No.: 99734-09-5
- Molecular Formula: C₃₀H₂₄O·(C₂H₄O)ₙ
- Appearance: Light yellow to yellow paste or liquid
2. Key Properties
- Solubility: Soluble in water, methanol, benzene, toluene, xylene, etc.
- Functions: Excellent emulsifying, wetting, and detergent properties; can also be used as a high-temperature leveling agent.
- Chemical Stability: Non-toxic, non-flammable, and chemically stable, suitable for most industrial and agricultural applications.
- Compatibility: Can be compounded with other types of surfactants to enhance performance synergistically.
3. Main Application Fields
- Agricultural Field: A key component of emulsifiers for organophosphorus pesticides, enabling uniform dispersion of pesticide active ingredients and improving efficacy utilization.
- Industrial Field: Used as an O/W emulsifier, wetting agent, and detergent in industries such as coatings, inks, and textile printing and dyeing.
- Other Scenarios: Applied as a high-temperature leveling agent in textile dyeing processes to improve dye dispersibility and dyeing uniformity.
4. Specifications, Packaging, Storage and Transportation
- Packaging Specifications: 200kg galvanized drum or iron drum (industry standard).
- Storage and Transportation Requirements:
- Storage: Store in a dry, ventilated environment, avoiding moisture and direct sunlight.
- Transportation: Handled according to general non-flammable chemical transportation standards, with no special transportation restrictions.
- Shelf Life: 1 year (under sealed storage conditions).
5. Production Process Introduction
It is produced by the reaction of phenol and styrene to form tristyrylphenol, followed by polymerization with ethylene oxide. The reaction temperature and raw material ratio need to be strictly controlled during the production process to ensure stable emulsifying performance of the product.
Supplementary Notes
- This product is a classic surfactant product launched by Stepan in the European market. With excellent emulsifying performance, it is widely used in pesticide formulations and industrial emulsification scenarios.
- The "16" in "TSP/16" most likely represents the ethylene oxide polymerization degree (EO number), which is a key parameter determining the product's hydrophilic-lipophilic balance (HLB) value and is suitable for specific emulsification requirements
