Uncontrolled decomposition and reactivity of nitrogen-based compounds during processing and storage. Mitigating these risks prevents catastrophic failure and environmental contamination.

Presence of unwanted reaction byproducts and residual precursors in UV filter synthesis. Removing these contaminants ensures high-purity crystalline yields required for regulatory compliance and product stability.

Contamination and byproduct formation during the synthesis of 4,4'-dichlorodiphenyl sulfone hinder its use in high-performance polymers. Reducing these impurities ensures the chemical integrity required for downstream polycondensation.