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9003-39-8 - Polyvinylpyrrolidone, average M.W. 58,000 - PVP K-30 - A14315 - Alfa Aesar

A14315 Polyvinylpyrrolidone, average M.W. 58,000

CAS Number
PVP K-30

Size Price ($) Quantity Availability
100g 28.43
500g 73.23
2500g 286.34
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Polyvinylpyrrolidone, average M.W. 58,000


Chemical Properties

Soluble in water.


Polyvinylpyrrolidone is used as an adhesive in glue sticks; an emulsifier and a disintegrant for solution polymerization; an additive to Doro's RNA extraction buffer; as a liquid-phase dispersion enhancing agent in diffusion-ordered spectroscopy (DOSY) NMR and as a thickening agent in tooth whitening gels. It finds use in personal care products like shampoos and toothpastes, in ink for inkjet printers as well as in contact lens solutions. It is used as a food additive and in the wine industry as a fining agent for white wine. It is used as a capping agent to synthesize silver nanowires through a polyol process.


Hygroscopic. Incompatible with strong oxidizing agents.

Literature References

Hou, X. Y.; Chen, S.; Shun, L. J.; Zhao, Y. N.; Zhang, Z. W.; Long, Y. F.; Zhu, L. Visual detection of trace copper ions based on copper-catalyzed reaction of ascorbic acid with oxygen. Spectrochim. Acta Mol. Biomol. Spectrosc. 2015, 149, 103-108.

Liu, J.; Hu, M., Song, Y.; Wang, F.; Ji, J.; Li, Z. A novel strategy to prepare silver nanoparticles by ethanol-induced shape conversion of silver dendrites from modified galvanic replacement. Synt. Met. 2014, 187, 185-192.

Other References

Harmonized Tariff Code


  • 41626

    Polyvinylpyrrolidone, M.W. 8,000
  • 43728

    Polyvinylpyrrolidone, M.W. 1,300,000
  • J62417

    Polyvinylpyrrolidone, M.W. 40,000
  • 11414

    Silver nitrate, ACS, 99.9+% (metals basis)
  • A15235

    (1-Hexadecyl)trimethylammonium bromide, 98%

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