About M-Xylylenediamine (1477-55-0) (C8H12N2)
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Technical profile of m-Xylylenediamine, a high-purity raw chemical material supplied by Triveni Chemicals for industrial manufacturing and laboratory synthesis.
m-Xylylenediamine (MXDA) is an aromatic diamine compound with the chemical formula C8H12N2 and molecular weight 134.18 g/mol. It appears as a clear to pale yellow liquid with a strong amine odor. It is miscible with water and many organic solvents, strongly alkaline, hygroscopic, and reactive with acids and epoxides. It is stable under dry, normal storage conditions.
In terms of uses and applications, m-Xylylenediamine is widely used in the chemical and polymer industries as a curing agent for epoxy resins, providing excellent chemical resistance, toughness, and thermal stability. It is also used in polyamide and polyurea production for engineering plastics and coatings. In the adhesives and sealants industry, it improves bonding strength and durability. It is applied in coatings, composites, and corrosion-resistant materials. Additionally, it serves as an intermediate in pharmaceuticals, agrochemicals, and specialty chemical synthesis where aromatic diamine functionality is required.
Specialized Curing Agent for Advanced ApplicationsMXDA is widely recognized in the chemical industry as a primary choice for curing epoxy resins and crosslinking polymers. With its high reactivity and aromatic structure, it enhances thermal stability and mechanical strength in finished products. This makes it indispensable in areas such as coatings, adhesives, and high-performance composite materials.
Safe Handling and Storage ConsiderationsDue to its reactive nature and ammoniacal odor, M-Xylylenediamine should always be stored in tightly closed containers placed in cool, dry, and well-ventilated spaces. Ensuring correct storage prevents contamination and preserves the product's integrity, guaranteeing reliable performance during use.
FAQ's of M-Xylylenediamine (1477-55-0) (C8H12N2):
Q: How is M-Xylylenediamine typically used in industrial processes?
A: M-Xylylenediamine is primarily employed as a curing agent for epoxy resins and as a crosslinker in polymer formulations, thereby improving the strength, resistance, and durability of finished materials such as coatings, adhesives, and composites.
Q: What benefits does MXDA offer compared to other diamines?
A: MXDA features exceptional chemical resistance to acids and alkalis, moderate water absorption, and high temperature stability up to 130C. Its aromatic structure enhances thermal and mechanical properties in polymer networks, resulting in more durable and long-lasting products.
Q: When should I use M-Xylylenediamine in resin or coating formulations?
A: MXDA is ideal when you require high-performance characteristics such as chemical resistance and enhanced stability. It is especially suited for applications in demanding industrial environments or where robustness is critical.
Q: Where should M-Xylylenediamine be stored for optimal longevity?
A: Store MXDA tightly sealed in a cool, dry, and well-ventilated area to avoid degradation and maintain product purity. Proper storage also limits ammonia-like odor dispersion and ensures safe handling conditions.
Q: What is the process for handling and mixing MXDA with other materials?
A: Always wear appropriate protective equipment and work in ventilated spaces. Gradually mix MXDA with other components, such as epoxy resins, under controlled conditions to ensure even reaction and to prevent unwanted side reactions or overheating.
Q: Is MXDA soluble in all solvents, and why does this matter?
A: MXDA is soluble in water, alcohol, and most polar solvents. This high solubility enables homogeneous mixing within various chemical systems and ensures fast, efficient reactions in formulations.