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Igepal CO-630 (CAS: 68412-54-4): Properties, Applications, and Safety
What is Igepal CO-630?
Igepal CO-630, with the CAS number 68412-54-4, is a nonionic surfactant belonging to the alkylphenol ethoxylates family. It is commonly used in industrial and commercial applications due to its emulsifying, wetting, and dispersing properties.
Chemical and Physical Properties
Molecular Structure
Igepal CO-630 is a polyoxyethylene nonylphenyl ether, synthesized by ethoxylating nonylphenol. The degree of ethoxylation determines its solubility and surfactant characteristics.
Key Properties
– Appearance: Clear to light yellow liquid
– Solubility: Soluble in water and organic solvents
– Surface Tension Reduction: Effective at lowering surface tension
– Nonionic Nature: Compatible with anionic, cationic, and other nonionic surfactants
– Stability: Resistant to degradation under normal storage conditions
Industrial Applications
1. Cleaning and Detergents
Igepal CO-630 is widely used in industrial and institutional cleaning formulations. Its ability to break down oils, greases, and soils makes it an essential component in:
– Heavy-duty degreasers
– Industrial detergents
– Household cleaning products
2. Textile and Leather Processing
The textile and leather industries use Igepal CO-630 as a wetting agent and emulsifier in processes such as:
– Dyeing and printing
– Leather finishing
– Fabric softening treatments
3. Agricultural Chemicals
In agriculture, Igepal CO-630 serves as a surfactant in pesticide and herbicide formulations, improving the spread and absorption of active ingredients on plant surfaces.
4. Paints, Coatings, and Adhesives
This surfactant enhances emulsion polymerization, stabilizing dispersions in:
– Paints
– Coatings
– Adhesives
5. Metalworking and Industrial Fluids
Igepal CO-630 acts as an emulsifier and lubricant in metalworking fluids, aiding in cooling, lubrication, and corrosion resistance.
Safety and Handling
Health and Environmental Considerations
– Skin and Eye Irritation: Direct contact may cause mild irritation.
– Inhalation Risks: Prolonged exposure to vapor or mist should be avoided.
– Environmental Impact: Nonylphenol ethoxylates have been subject to environmental regulations due to concerns over biodegradability and aquatic toxicity.
Storage and Handling Guidelines
– Store in a cool, dry place away from heat sources.
– Use protective gloves and eyewear when handling.
– Follow local regulatory guidelines for disposal and environmental safety.
Conclusion
Igepal CO-630 is a versatile, nonionic surfactant used in a wide range of industrial applications, from cleaning agents to agricultural formulations. Proper handling and environmental precautions should be observed to ensure safety and compliance with regulations.
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