Excellent emulsifying and dispersing power: The unique tristyrylphenol hydrophobic group in the molecule contains multiple benzene ring structures, which can form strong adsorption and anchoring capabilities for the oil phase system, achieving rapid emulsification and long-term stability for difficult oil phases, effectively preventing formulation stratification and precipitation. According to the Guoli Chemical Product Database, its critical micelle concentration (CMC) is approximately 0.02-0.05 g/L, and the surface tension of a 1% aqueous solution is about 32 mN/m (25°C), demonstrating extremely high surface activity efficiency.
Broad chemical compatibility: As a nonionic surfactant, this product exhibits excellent tolerance to inorganic salts, acids, alkalis, and hard water media. The product has stable chemical properties, is not prone to hydrolysis or oxidative degradation under normal storage and use conditions, can maintain active stability in complex formulation systems, and significantly expands application scenarios. HLB value is 11.5, cloud point is 50~60°C, and it has good water solubility and oil solubility (easily soluble in oil and water).
Synergistic effect of 600-2 and 600-1: 600-2 and 600-1 provide different hydrophilic-lipophilic balance ranges by adjusting the number of ethylene oxide additions (average EO about 9-10). The combined use of the two can form a denser and more stable interfacial film, producing a significant synergistic effect and achieving better formulation performance than a single variety. The product is low-foaming, with an active content of ≥99%, free alcohol ≤3%, and extremely high purity.
| Parameter Name | Specification/Value |
|---|---|
| CAS Number | 99734-09-5 |
| Ion Type | Nonionic |
| Appearance (25°C) | Light yellow to brownish-yellow liquid |
| HLB Value | 11.5 |
| Cloud Point | 50~60°C |
| Active Content | ≥99% |
| pH Value (1% Aqueous Solution) | 5.0~7.0 |
| Surface Tension (1% Aqueous Solution, 25°C) | About 32 mN/m |
| Critical Micelle Concentration (CMC) | About 0.02-0.05 g/L |
| Hydroxyl Value | 65-75 mg KOH/g |
| Acid Value | ≤1.0 mg KOH/g |
| Saponification Value | ≤2.0 mg KOH/g |
| Water Content | ≤1.0% |
| Density (25°C) | About 1.05 g/cm³ |
| Kinematic Viscosity (25°C) | About 800 mm²/s |
| Refractive Index (25°C) | 1.490-1.500 |
| Flash Point | >150°C |
| Freezing Point | <-10°C |
| Foaming Characteristic | Low foaming |
| Chemical Stability | Stable in acids, alkalis, and electrolytes |
| Hygroscopicity | Low |
| Heavy Metals | ≤10 mg/kg |
| Arsenic | ≤2 mg/kg |
Based on the Guoli Chemical Product Database, this product is designed for the following high-end application areas:
According to GHS classification, this product is classified as Skin Irritant (Category 2, H315) and Serious Eye Irritant (Category 2, H319). Nitrile rubber gloves and chemical safety goggles must be worn during operation. Flash point is above 150°C, so it is not classified as a flammable liquid. Recommended storage temperature is 5-35°C, avoiding repeated freeze-thaw cycles. Solidification due to low temperature or increased viscosity is a normal physical phenomenon; fluidity can be restored by appropriate warming and stirring at room temperature without affecting product quality. Packaging specifications: 50 kg plastic drum, 200 kg plastic drum, or IBC tote.