Nonionic surfactant based on linear alcohol ethoxylate (C13–C15, ~6 mol EO).
Excellent wetting and emulsifying performance in aqueous systems.
Good compatibility with anionic, cationic, and other nonionic surfactants.
Low foaming profile suitable for high-shear and industrial cleaning processes.
Biodegradable and formulated to meet stringent environmental and regulatory requirements.
Industrial and institutional cleaners (e.g., floor cleaners, degreasers).
Agrochemical formulations (emulsifiable concentrates and suspension concentrates).
Textile auxiliaries (scouring agents and dye leveling assistants).
Paints and coatings (emulsion polymerization and pigment dispersion).
Household hard-surface cleaners (glass, tile, and stainless-steel cleaners).
| Chemical Type | Linear alcohol ethoxylate (C13–C15, ~6 mol EO) |
| Product Form | Liquid |
| Appearance | Pale yellow to colorless, clear liquid |
| pH (1% aqueous solution, 20 °C) | 5.5 – 7.0 |
| Cloud Point (1% aqueous solution) | Approx. 48–52 °C |
| Active Content | 99 – 100 wt.% |
| Viscosity (20 °C) | 200 – 400 mPa·s |
| Solubility | Freely soluble in water and common organic solvents |
Q1: What is the primary function of Lutensol TO 6 in industrial formulations?
A: Lutensol TO 6 is a nonionic surfactant based on alcohol ethoxylate chemistry, primarily used as a solubilizer, emulsifier, and wetting agent in aqueous systems. Its balanced hydrophilic-lipophilic character supports stable dispersion of hydrophobic components in water-based cleaners, agrochemical concentrates, and industrial maintenance products.
Q2: Is Lutensol TO 6 suitable for low-foaming applications?
A: Yes — Lutensol TO 6 exhibits inherently low foaming behavior, especially under dynamic conditions and in the presence of electrolytes. This makes it well-suited for high-shear cleaning processes, CIP (clean-in-place) systems, and formulations where foam control is critical.
Q3: How does temperature affect the performance of Lutensol TO 6?
A: As a typical cloud-point-type nonionic surfactant, Lutensol TO 6 shows good solubility at ambient temperatures and maintains effective surface activity across a broad range. Its cloud point lies above typical use temperatures in most industrial applications, supporting consistent performance without phase separation during storage or operation.
Q4: Can Lutensol TO 6 be used in combination with ionic surfactants?
A: Yes — Lutensol TO 6 is generally compatible with anionic, cationic, and amphoteric surfactants, enabling synergistic formulation effects such as improved emulsion stability, enhanced detergency, or reduced interfacial tension. Compatibility should be verified experimentally for each specific system due to potential interactions with high electrolyte content or extreme pH.
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