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Clariant Dodigen 1611 is a quaternary ammonium biocide and disinfectant, with C12/14 alkyldimethylbenzylammonium chloride as core ingredient, designed for various cleaning scenarios, with good compatibility and strong bactericidal activity.
High-efficiency broad-spectrum sterilization – High activity against Gram+ bacteria, kills Gram- bacteria when diluted
Excellent compatibility – Compatible with non-ionic, cationic detergents and wetting agents
Good water resistance – Stable in water, not easy to fail in wet cleaning scenarios
High activity & easy to use – 50% high active content, liquid form, convenient to add
Multi-scenario adaptation – Both disinfection and sterilization, suitable for industry, food, hygiene, etc.
Food and dairy industry cleaning and disinfection
Industrial equipment and hard surface cleaning & sterilization
Public health and toilet cleaning & disinfection
Commercial and household hard surface disinfection
Food processing workshop environment disinfection
| Brand | Clariant |
| Product Type | Quaternary ammonium biocide & disinfectant |
| Form | Liquid |
| Active Ingredient | C12/14 Alkyldimethylbenzylammonium Chloride (aqueous solution) |
| Active Content | approx. 50% |
| Chemical Description | Quaternary Ammonium Compound (QAC) |
| Core Function | Disinfection, sterilization, bacteriostasis, auxiliary hard surface cleaning |
| Compatibility | Compatible with non-ionic, cationic detergents and wetting agents |
Q1: What is the primary mode of action of Dodigen 1611?
A: Dodigen 1611 functions as a broad-spectrum fungicide with protective and preventive activity, primarily inhibiting fungal cell membrane synthesis through interference with ergosterol biosynthesis pathways.
Q2: In which types of industrial formulations is Dodigen 1611 commonly used?
A: It is widely incorporated into water-based coatings, adhesives, construction materials, and industrial maintenance products where long-term resistance to mold, mildew, and fungal degradation is required.
Q3: How stable is Dodigen 1611 under typical formulation conditions?
A: Dodigen 1611 demonstrates good thermal and hydrolytic stability across a wide pH range (approximately pH 4–10), making it suitable for use in both neutral and mildly acidic or alkaline systems.
Q4: Is Dodigen 1611 compatible with common biocidal actives used in multi-functional preservation systems?
A: Yes, Dodigen 1611 is generally compatible with isothiazolinones, benzisothiazolinones, and other non-oxidizing preservatives when used at typical dosage levels—compatibility should be verified experimentally for each specific formulation.
Q5: What is the recommended dosage range for effective fungal control?
A: Effective dosage depends on the substrate, environmental exposure, and regulatory requirements, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight of the final formulation.
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