Polyvinylpyrrolidone PVP Polyvinyl Pyrrolidone
Polyvinylpyrrolidone:
Molecular Formula:(C6H9NO)n
Molecular Weight:111.143
Melting point:130℃
Grade: PVP K12 K15 K17 K30 K60 K90
Specification:
SPECIFICATION PROPERTIES
|
STANDARD
|
Appearance
|
White powder
|
Identification experiment,%
|
Positive
|
PH
|
3.0-7.0
|
Water content,%
|
≤5.0
|
Ignition residue,%
|
≤0.1
|
Heavy Metals,ppm
|
≤10
|
Nitrogen,%
|
11.5-12.8
|
Vinylpyrrolidone,%
|
≤0.2
|
Application:
Polyvinylpyrrolidone can be used as film forming agent, viscosity-enhancement agent, lubricator and adhesive. They are the key component of hair sprays, mousse, gels and lotions & solution. They are also convenience assistant in skin care product, hair-drying reagent, shampoo, eye makeup, lipstick, deodorant, sunscreen and dentifrice.
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