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Sigma Aldrich Polyvinylpyrrolidone

Catalog No. 856568500G Shop All MilliporeSigma Sigma Organic Chemistry Products
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85-656-8500G 500 g
85-656-8100G 100 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

PVP has biocompatibility, low toxicity, adhesive characteristics, complexing stability, relatively inert behavior, and is resistant to thermal degradation. It is readily prepared by the polymerization of N-vinyl-2-pyrrolidone or by Reppe synthesis technique.PVP is one of the constituents used in the synthesis and coating of silver nanocubes. It serves as a reducing agent and colloidal stabilizer in the synthesis of palladium nanobars, triangular,nanoplates,twinned nanorods and bipyramids. It is also used as a capping agent in the synthesis of silver nanospheres,gold nanoframes. General applications of PVP are: in pharmaceutical, food, beverage, cosmetic, toiletry and photographic industries.Polyvinylpyrrolidone is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.

Specifications

CAS 9003-39-8
Linear Formula (C6H9NO)n
Quantity 500 g
MDL Number MFCD00149016
Synonym PVP; Polyvidone; Povidone
Molecular Weight (g/mol) 55000
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