分子量：399g/mol
Molecular Weight: 399 g/mol 

HZ4為透明液體，高穩定性且溶于大部份有機溶劑。DINA與聚氯乙烯相容性較差，屬于二次增塑劑，是耐寒性增塑劑。DINA的耐寒性與柔軟性相當于DOA，在加工過程中發煙量比DOA低，揮發損失相當少，符合環保要求。
HZ4 is a transparent liquid with high stability and soluble to most organic solvents. DINA is of intermiscibility with polyvinyl chloride (PVC). It is a secondary plasticizing agent and a typical cold-resistant plasticizing agent. Compared to DOA, DINA is of equivalent cold-resistance and pliability, less smoke emission during processing, very small volatilization loss, and meets the environmental-protection requirements.

產品質量指標(Q/320583  WGF  004-2009)：