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Nonionic surfactant based on linear alcohol ethoxylate with optimized hydrophile-lipophile balance (HLB ≈ 13.5) for balanced wetting and emulsification.
Excellent low-foaming performance, making it suitable for high-shear industrial cleaning and CIP (Clean-in-Place) applications.
Good compatibility with anionic, cationic, and other nonionic surfactants, enabling versatile formulation flexibility.
Biodegradable under aerobic conditions (OECD 301D), supporting sustainable product design and regulatory compliance.
Stable across a broad pH range (pH 2–13) and tolerant to moderate levels of electrolytes and hard water.
Industrial and institutional (I&I) hard-surface cleaners, including floor, glass, and stainless-steel cleaners.
Cleaning-in-place (CIP) formulations for food, beverage, and pharmaceutical processing equipment.
Agrochemical adjuvants for improving spray droplet spreading and active ingredient uptake.
Textile auxiliaries in scouring, dye leveling, and low-foam rinsing processes.
Specialty metalworking fluid components for emulsion stability and residue control.
| Chemical Type | Linear alcohol ethoxylate (C12–C15, ~9 EO units) |
| Product Form | Pale yellow to amber viscous liquid |
| Appearance (at 25 °C) | Clear to slightly hazy, homogeneous liquid |
| Active Content (w/w %) | ≈ 100% |
| pH (1% aqueous solution) | 5.5 – 7.5 |
| Cloud Point (1% aqueous solution) | ≈ 72–78 °C |
| HLB Value | ≈ 13.5 |
| Solubility | Freely soluble in water and common organic solvents (e.g., ethanol, isopropanol) |
Q1: What is the primary function of Dehypon LS 54 in industrial cleaning formulations?
A: Dehypon LS 54 is a nonionic surfactant based on alkyl polyglucoside chemistry, primarily used for its excellent wetting, foaming, and soil-suspending properties in aqueous industrial cleaning systems—especially where low-foam performance and compatibility with hard water are required.
Q2: Is Dehypon LS 54 suitable for use in environmentally sensitive applications?
A: Yes—Dehypon LS 54 is derived from renewable raw materials and exhibits ready biodegradability under standard OECD test conditions. Its formulation profile supports compliance with many eco-labeling schemes requiring high biodegradability and low aquatic toxicity.
Q3: How does Dehypon LS 54 perform in acidic or alkaline environments?
A: Dehypon LS 54 demonstrates good hydrolytic stability across a broad pH range, typically maintaining performance between pH 4 and 11. It remains effective in mildly acidic metal pre-treatment baths as well as moderately alkaline degreasing solutions.
Q4: Can Dehypon LS 54 be blended with ionic surfactants or other functional additives?
A: Yes—it shows good compatibility with anionic, cationic, and amphoteric surfactants, as well as common chelants, corrosion inhibitors, and solvents. Synergistic effects are often observed when combined with ethoxylated alcohols or sulfonates in multi-component detergent systems.
Q5: What is the typical dosage range for Dehypon LS 54 in formulated products?
A: Dosage depends on formulation requirements and application intensity, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight in finished liquid cleaners, with optimal results often achieved through application-specific optimization.
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