PVP K30

Product description:

PVP k30 is a non-ionic polymer compound, which is a more extensively studied fine chemical product among N-vinylamide polymers. Among them, the K value is actually a characteristic related to the relative viscosity of the PVP aqueous solution. value. Has developed into three categories of non-ionic, cationic and anionic, three specifications of industrial grade, pharmaceutical grade, and food grade, and a series of homopolymers, copolymers and cross-linked polymers with relative molecular weights ranging from thousands to more than one million.

Basic Info

●Model NO.: povidone k30

●Mf: [C₆H₉NO]_n

●Trademark: ULKM

●Origin: China

●CAS No.: 9003-39-8

●Package: 25kg /Cardboard Drum

●Specification: Bp/Ep/Usp

●HS Code: 39059900

Application:

Povidone k30 is widly used in pharmaceutical field , and it is one of medicinal synthetic excipients, can be used as a dispersant for liquid preparations and colorants.

Physical properties:

1.Complexity:

PVP k30 is a polymer with high "dissolving" ability. This "dissolving" ability is due to its high polar characteristics and amide groups that can accept hydrogen chains in its molecular structure, as well as non-polar groups. Both of these groups have the ability to "dissolve" the corresponding groups on the small molecule components.

2.Surface activity:

The molecule of PVPK30 has a butyrolactam structure, which contains a large polar lactam group with a dipole moment of 40, which has the ability to be hydrophilic and polar group. In addition, there are non-polar methylene (-CH₂-) and methine (CH=) groups on the molecular ring and in the long chain, making it lipophilic.

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