Sodium of polyaspartic acid（PASP）
Structural type
English name： Sodium of polyaspartic acid
Molecular formula: C₄H₆NO₃(C₄H₅NO₃M₂)C₄H₆NO₄
CAS NO： 181828-06-8
Application: Widely used in water treatment agents, cosmetic antibacterial agents, dispersants, leather tanning, hydrogels and other fields.