CAS 9003-39-8

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  • Name: Polyvinylpyrrolidone (PVP)

  • Other Names / Synonyms: Povidone, Polyvidone, PVP-K30, PVP K-90, 1-ethenylpyrrolidin-2-one homopolymer 

  • CAS Number:9003-39-8

  • Molecular Formula:(C₆H₉NO)n 

  • Molecular Weight: ~ 40,000 (for K-30 grade)

  • Physical Form: White to yellowish, hygroscopic powder 

  • Applications: Used as a binder in pharmaceuticals, stabilizer in colloids, in cosmetics, as a film-former, and in various industrial applications.