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Polyvinylpyrrolidone with CAS 9003-39-8
Polyvinylpyrrolidone with CAS 9003-39-8 by AECOCHEM is a high-quality, water-soluble polymer widely used in pharmaceuticals, cosmetics, and industrial applications. As a trusted China manufacturer, supplier, and factory, AECOCHEM offers customized PVP solutions with excellent film-forming, adhesion, and stability properties, ensuring reliable performance and cost-effective sourcing.
Model:CAS NO.: 9003-39-8
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Product Description
Polyvinylpyrrolidone (PVP), also known as povidone, is a high-performance synthetic polymer widely used across pharmaceutical, cosmetic, and industrial applications. Polyvinylpyrrolidone with CAS 9003-39-8 is a cross-linked homopolymer of vinylpyrrolidone, available in powder or solution form with different molecular weights (K values).
- CAS No.: 9003-39-8
- Molecular Formula: (C6H9NO)n
- Appearance: White or off-white hygroscopic powder
- Solubility: Easily soluble in water, alcohol, and organic solvents
As a professional China chemical supplier and manufacturer, AECOCHEM provides stable quality Polyvinylpyrrolidone with CAS 9003-39-8 products with customizable specifications to meet different industrial and formulation requirements.
Specification:
Technical grade PVP
|
Products |
K Value |
pH Value(5% in water) |
Residue NVP |
Sulphated Ash |
Water |
Solid Content |
|
PVP K15 |
13-18 |
3.0-7.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K17 |
15-19 |
3.0-7.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K25 |
23-28 |
3.0-7.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K30 |
27-35 |
3.0-7.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K60 |
55-65 |
5.0-9.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K85 |
78-90 |
5.0-9.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K90 |
81-100 |
5.0-9.0 |
0.05% max. |
0.1% max. |
5.0% max. |
95-100% |
|
PVP K30L |
27-35 |
3.0-7.0 |
0.05% max. |
0.1% max. |
69-71% |
29-31% |
|
PVP K85L |
78-90 |
5.0-9.0 |
0.05% max. |
0.1% max. |
79-81% |
19-21% |
|
PVP K90L |
81-100 |
5.0-9.0 |
0.05% max. |
0.1% max. |
79-81% |
19-21% |
Povidone
|
Product |
Povidone K15 |
Povidone K17 |
Povidone K25 |
Povidone K30 |
Povidone K60 |
Povidone K90 |
|
|
Appearance |
White or yellowish-white,hygroscopic powder or flakes |
||||||
|
Solubility |
Freely soluble in water,in ethano(96%) and in methanol,very slightly soluble in acetone. |
||||||
|
Appearance of Solution |
Clearly and not moren intensely coloured than reference solution B6,BY6 or R6 |
||||||
|
Identifications |
Meet ID Tests |
||||||
|
pH Value(5% in aqueous solution) |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
4.0-7.0 |
4.0-7.0 |
|
|
Viscosity(Expressed as K Value) |
12.75-17.25 |
15.3-18.36 |
22.5-27.0 |
27.0-32.4 |
54.0-64.8 |
81.0-97.2 |
|
|
Adehydes(Expressed as Acetaldehyde) |
500 ppm max. |
500 ppm max. |
500 ppm max. |
500 ppm max. |
500 ppm max. |
500 ppm max. |
|
|
Peroxides(Expressed as H2O2) |
400ppm max. |
400 ppm max |
400 ppm max |
400 ppm max |
400 ppm max |
400 ppm max |
|
|
Formic Acid |
0.5% max. |
0.5% max. |
0.5% max. |
0.5% max. |
0.5% max. |
0.5% max. |
|
|
Hydrazine |
1ppm max. |
1ppm max. |
1ppm max. |
1ppm max. |
1ppm max. |
1ppm max. |
|
|
N-Vinylpyrrolidone(Impurity A) |
USP26 |
1000 ppm max. |
1000 ppm max. |
1000 ppm max. |
1000 ppm max. |
1000 ppm max. |
1000 ppm max. |
|
Current USP/EP/BP |
10 ppm max. |
10 ppm max. |
10 ppm max. |
10 ppm max. |
10 ppm max. |
10 ppm max. |
|
|
2-Pyrrolidone(Impurity B) |
3.0% max. |
3.0% max. |
3.0% max. |
3.0% max. |
3.0% max. |
3.0% max. |
|
|
Heavy Metals(as Pb) |
10 ppm max. |
10 ppm max. |
10 ppm max. |
10 ppm max. |
10 ppm max. |
10 ppm max. |
|
|
Water |
5.0% max. |
5.0% max. |
5.0% max. |
5.0% max. |
5.0% max. |
5.0% max. |
|
|
Sulphated Ash |
0.1% max. |
0.1% max. |
0.1% max. |
0.1% max. |
0.1% max. |
0.1% max. |
|
|
Nitrogen Content |
11.5-12.8% |
11.5-12.8% |
11.5-12.8% |
11.5-12.8% |
11.5-12.8% |
11.5-12.8% |
|
Cosmetic Grade PVP
|
Product |
K Value |
pH Value(5% in water) |
Residue NVP |
Sulphated Ash |
Water |
Heavy Metals |
Solid Content |
|
PVP K15 |
13-18 |
3.0-7.0 |
0.01% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K17 |
15-19 |
3.0-7.0 |
0.01% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K25 |
23-28 |
3.0-7.0 |
0.01% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K30 |
27-35 |
3.0-7.0 |
0.01% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K60 |
55-65 |
5.0-9.0 |
0.03% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K85 |
78-90 |
5.0-9.0 |
0.03% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K90 |
81-100 |
5.0-9.0 |
0.03% max. |
0.1% max. |
5.0% max. |
10 ppm max. |
95-100% |
|
PVP K30L |
27-35 |
3.0-7.0 |
0.01% max. |
0.1% max. |
69-71% |
10 ppm max. |
29-31% |
|
PVP K85L |
78-90 |
5.0-9.0 |
0.01% max. |
0.1% max. |
79-81% |
10 ppm max. |
19-21% |
|
PVP K90L |
81-100 |
5.0-9.0 |
0.01% max. |
0.1% max. |
79-81% |
10 ppm max. |
19-21% |
Product Package:25kg/bag or25kg/fiber drum
Advantages of Polyvinylpyrrolidone
Polyvinylpyrrolidone with CAS 9003-39-8 offers versatile benefits, making it one of the most widely used functional polymers:
- Excellent Solubility: Rapidly dissolves in water and many organic solvents
- Strong Film-Forming Ability: Creates flexible and transparent films
- Adhesion Performance: Acts as an effective binder in multiple formulations
- High Chemical Stability: Maintains performance under varying conditions
- Non-Toxic & Safe: Suitable for pharmaceutical and cosmetic use
- Wide Molecular Weight Range: Flexible application from low to high viscosity systems
What are the Properties of PVP?
Polyvinylpyrrolidone with CAS 9003-39-8 is valued for its unique physicochemical properties:
- Hygroscopic Nature: Absorbs moisture efficiently, ideal for stabilization
- Film-Forming Capability: Provides smooth coating and protective layers
- Binding Ability: Widely used as binder in tablets and granules
- Compatibility: Compatible with a wide range of active ingredients
- Viscosity Control: Available in different K-values for formulation flexibility
- Safety Profile: Proven safety in pharma, cosmetics, and food-grade applications
What is Polyvinylpyrrolidone Used For?
Polyvinylpyrrolidone with CAS 9003-39-8 is widely used across multiple industries:
Pharmaceutical Industry
- Tablet binder and capsule stabilizer
- Film coating agent
- Solubility and bioavailability enhancer
- Pore-forming agent for membranes
Cosmetic Industry
- Hair styling gels, sprays, and mousses
- Skin care and oral care formulations
- Film-forming and viscosity modifier
- Pigment dispersion in hair dyes
Industrial Applications
- Adhesives and coatings
- Textile and fiber processing
- Inks and paints
- Detergents and ceramics
Why Choose AECOCHEM?
As a trusted China factory, supplier, and manufacturer, AECOCHEM delivers reliable chemical raw materials globally. Choosing polyvinylpyrrolidone with CAS 9003-39-8 from AECOCHEM means:
- Strict Quality Control: Complete QC & QA system under SOP standards
- Professional Team: Analytical department and experienced technical support
- Global Cooperation: Trusted by companies like BASF, Brenntag, Evonik, and Merck
- Customization Support: Tailored molecular weight and specifications
- Efficient Logistics: Stable supply chain and on-time delivery
- One-Stop Service: From inquiry to after-sales support
FAQ
Is polyvinylpyrrolidone safe for skin?
Yes, polyvinylpyrrolidone with CAS 9003-39-8 is considered safe and non-toxic. It is widely used in cosmetics, especially in hair and skincare products, due to its gentle and stable properties.
How to dissolve polyvinylpyrrolidone?
Polyvinylpyrrolidone with CAS 9003-39-8 dissolves easily in water, ethanol, and other organic solvents. It is recommended to add slowly under stirring to prevent clumping.
What does PVP do in tablets?
PVP acts as a binder in tablet formulations, helping powders adhere together. It also improves drug solubility and enhances bioavailability of active ingredients.
Is polyvinylpyrrolidone natural?
No, PVP is a synthetic polymer. However, it is widely accepted in pharmaceutical and cosmetic industries due to its excellent safety profile.
Is povidone the same as polyvinylpyrrolidone?
Yes, povidone is another name for polyvinylpyrrolidone with CAS 9003-39-8. The terms are often used interchangeably in pharmaceutical and industrial contexts.
Some photos of shipment
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