Vinylpyrrolidone/vinyl acetate copolymer CAS: 25086-89-9

200kgs/plastic drum.20'FCL=16MT.

  Vinylpyrrolidone/vinyl acetate copolymer  CAS: 25086-89-9 

CAS No.                      :     25086-89-9

Molecular formula   :       (C6H9NO)n x (C4H6O2)m   (n ≈1.2 m)

Molecular weight     :   (111.1)n x (86.1)m(n ≈1.2 m)

Appearance              :   Colorless or slight yellow transparent liquid or White powder

 Structure formula  :

Specification             :

Solid content                        :                48-52%

K Value                                  :                32-40

PH (10%aqueous solution)  :               3-7

Deficient                                :                ≤0.2%

Residue on ignition              :                ≤0.1%

   Solvent system                  :                 Solution in water

Application:

Cosmetics : PVP/VA series products play a good role as film-forming ad hair-fixing agent. It´s hygroscopicicy decrease with increase in the proportion of vinylacetate in the molecular. This property is extremely used for PVP/VA as hair sprays and hair-set lotion. If used with PVPK30, the effect would be enhanced.

  Vinylpyrrolidone/vinyl acetate copolymer CAS: 25086-89-9