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Povidone (PVP K-series) Technical Data Sheet - Pharma Grade

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Chemical Name: Polyvinylpyrrolidone (PVP)
Name: Povidone(PVP)
CAS NO. : 9003-39-8
Molecular formula: (C6H9NO)n
Availability:


  • Structure formula:

  • Appearance: White or yellowish-white powder

  • CDE register number: K30: F20209990878,K90: F20230000040

  • Application: K25, K30: binders, film formers, dispersers, stabilisers for oral preparation:

    K90: binders,thickeners, stabilisers for oral preparation.


Product specifications:


PVP K15

PVP K17

PVP K25

PVP K30

PVP K60

PVP K90

PVP K120

pH

3.0-5.0

3.0-5.0

3.0-5.0

3.0-5.0

4.0-7.0

4.0-7.0

4.0-7.0

K-value

12.75-17.25

15.30-18.36

24.0-27.0

27.0-32.4

54.0-64.8

81.0-97.2

108.0-130.0

Aldehydes (ppm)

≤500

≤500

≤500

≤500

≤500

≤500

≤500

Peroxides (ppm)

≤400

≤400

≤400

≤400

≤400

≤400

≤400

Formic acid (%)

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

Hydrazine (ppm)

≤1

≤1

≤1

≤1

≤1

≤1

≤1

NVP (ppm)

≤10

≤10

≤10

≤10

≤10

≤10

≤10

2-Pyrrolidone(%)

≤3.0

≤3.0

≤3.0

≤3.0

≤3.0

≤3.0

≤3.0

Heavy Metals (ppm)

≤10

≤10

≤10

≤10

≤10

≤10

≤10

Water (%)

≤5.0

≤5.0

≤5.0

≤5.0

≤5.0

≤5.0

≤5.0

Sulfated ash (%)

≤0.1

≤0.1

≤0.1

≤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

11.5-12.8

11.5-12.8

11.5-12.8


*All products comply with Ph. Eur, USP/NF, JP,BP certificate of analysis.


Packaging and Storage:

Packed in 25 kg plastic drum or fiber drum, inner lined with PE bags. Special packing is available according to customer's requirement. Preserve in tight containers.

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