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Polyvinyl pyrrolidone K30/PVP K30 – Shijiazhuang SuYa E-Tech. Co., Ltd | all.biz
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Polyvinyl pyrrolidone K30/PVP K30

Polyvinyl pyrrolidone K30/PVP K30

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Description

Polyvinyl pyrrolidone K30/PVP K30

1.CAS No. :9003-39-8

Other Names:polyvinyl pyrrolidone,povidone

MF:(C6H9NO)n

EINECS No.:201-800-4

2.Physical Properties:PVP exists as white or milk white powder or colorless or slight yellow transparent liquid. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility.

3.Use:PVP-K series can be used as film-forming agent, viscosity-enhancing agent, lubricator and adhesive in hair sprays, mousse, hair-fixing gels and solution. They are also useful auxiliary materials in skin-care product, hair-dying reagent, shampoo, lipstick, deodorant, sunscreen and dentifrice.

4.Packaging Detail:25 kgs fabric drum inner-lined two-double PE bags

5.Specification

Technical grade
Items K30 (powder) K90 (aqueous solution)
K value 27-33 90-103
Vinyl pyrrolidone% <0.2 <0.2
Moisture% <5.0 <5.0
Ash% <0.1 <0.1
Solid% >95 20±1
PH (5% in water) 3-7 7-10.5

Pharmaceutical grade(CP2005/USP27)

Items K17 K25 K30 K90
K value 15-19 23-27 29-32 88-96
Monomer % max 0.1 0.1 0.1 0.1
Moisture % max 5.0 5.0 5.0 5.0
Solid content % max 95 95 95 95
pH(5% solution) 3-7 3-7 3-7 5-9
Sulfate ash % max 0.1 0.1 0.1 0.1
Nitrogen % 11.5-12.8 11.5-12.8 11.5-12.8 11.5-12.8
Aldehyde ppm max 500 500 500 500
Heavy metal ppm max 10 10 10 10
Hydrazine ppm max 1 1 1 1
Peroxide ppm max 400 400 400 400
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