Overview
Distearoylethylenediamine is a versatile chemical compound primarily used as an emulsifier and dispersant in various industrial applications. Its unique molecular structure allows it to act as an effective antistatic agent, making it valuable in the production of plastics and textiles. The compound is known for its stability and compatibility with a wide range of materials. Distearoylethylenediamine is synthesized through the reaction of ethylenediamine with stearic acid. This process yields a non-toxic, biodegradable product that is increasingly preferred in environmentally sensitive applications. Its role in enhancing material properties has made it a staple in industries ranging from cosmetics to industrial lubricants.
Physical and Chemical Properties
Distearoylethylenediamine appears as a white to off-white powder or flakes with a molecular weight of 593.03 g/mol. It has a melting point range of 65-75°C and a density of approximately 0.9 g/cm³. The compound is soluble in organic solvents like ethanol and chloroform but insoluble in water. Its chemical stability under normal conditions makes it suitable for long-term storage. However, it should be kept away from strong oxidizing agents to prevent decomposition. The compound's emulsifying and dispersing properties are attributed to its amphiphilic nature, which allows it to interact with both hydrophilic and hydrophobic substances.
Main Applications
Distearoylethylenediamine is widely used in the plastics industry as an antistatic agent, reducing static electricity buildup in polymer products. In textiles, it serves as a softening agent and lubricant, improving fiber processing and fabric quality. The cosmetics industry utilizes it in formulations for creams and lotions due to its emulsifying properties. Additionally, it finds applications in coatings and lubricants, where it enhances product performance by improving dispersion and stability. Its non-toxic and biodegradable nature makes it a preferred choice for eco-friendly formulations. The compound's versatility ensures its continued relevance in multiple industrial sectors.
Safety and Storage
While distearoylethylenediamine is considered non-toxic, proper handling procedures should be followed to minimize risks. Avoid inhalation of dust and direct skin contact by using protective gloves and masks. In case of exposure, rinse affected areas with plenty of water and seek medical advice if irritation persists. Storage should be in a cool, dry place, away from direct sunlight and moisture. The compound should be kept in tightly sealed containers to prevent contamination and degradation. Compatibility with other chemicals should be verified before mixing to avoid hazardous reactions.
B2B Procurement Guide
When procuring distearoylethylenediamine, buyers should prioritize suppliers with verified certifications and a track record of quality. Key specifications to check include CAS number (110-30-5), purity levels, and packaging standards. Bulk purchases may offer cost advantages, but storage capacity should be considered. Request samples for quality testing before large-scale orders. Pricing varies based on quantity and purity, with typical ranges between $10-$20 per kg. Ensure suppliers provide material safety data sheets (MSDS) and comply with regional regulatory requirements. Long-term contracts may secure better pricing and supply stability.
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