High Quality Polyvinylpyrrolidone CAS 9003-39-8 Kollidon K25 Pvp3 Pvp4 Pvp

• CAS No.: 9003-39-8
• Formula: (C6h9no)N
• EINECS: Polyvinylpyrrolidone
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Product Name: Polyvinylpyrrolidone
• Model NO.: Polyvinylpyrrolidone CAS 9003-39-8
• CAS Number: 9003-39-8
• Molecular Weight: 111.1418 (Monomer)
• Molecular Formula: (C6h9no)N
• Boiling Point: 217.6ºC at 760 Mmhg
• Flash Point: 93.9ºC
• Sample: 1kg
• Packing: 25kg/Bag or 650kg/Bag
• Stock: Available
• Company: Ouhuang
• Feature 1: Polyvinylpyrrolidone
• Feature 2: Kollidon K25
• Feature 3: Kollidon K-90
• Feature 4: Pvp4
• Feature 5: Kollidon 25
• Transport Package: 25kg / Drum
• Specification: L=1.15m H=1.2m W=1m
• Trademark: Ouhuang
• Origin: Shanghai, China
• HS Code: 3824401000
• Production Capacity: 60000 Tons Mother Liquid Per Year

Product Description

Ouhuang Product Description

Common Name	Polyvinylpyrrolidone
CAS Number	9003-39-8	Molecular Weight	111.1418 (monomer)
Density	1.144g/cm3	Boiling Point	217.6ºC at 760 mmHg
Molecular Formula	(C6H9NO)n	Melting Point	130ºC
MSDS	ChineseUSA	Flash Point	93.9ºC

Chemical & Physical Properties

Density	1.144g/cm3
Boiling Point	217.6ºC at 760 mmHg
Melting Point	130ºC
Molecular Formula	(C6H9NO)n
Molecular Weight	111.1418 (monomer)
Flash Point	93.9ºC
PSA	20.31000
LogP	0.69020
Storage condition	Store at RT.
Water Solubility	H2O: soluble100mg/mL

 

 

     

Product Informations

Polyvinylpyrrolidone (PVP) is a synthetic polymer composed of repeating units of vinylpyrrolidone. It is a versatile and widely used compound in various industries due to its unique properties.  

Physical Properties: Polyvinylpyrrolidone is typically a white or off-white powder. Its molecular weight can vary, ranging from a few thousand to several million Daltons, depending on the desired application. It is soluble in water and many organic solvents, such as alcohols and ketones.

Applications:
Pharmaceutical Industry: PVP is extensively used in the pharmaceutical industry. It is a common excipient in oral solid dosage forms, such as tablets and capsules, where it acts as a binder, disintegrant, or solubilizer. PVP is also used as a component in topical formulations, including ointments, creams, and gels, where it enhances drug solubility, stability, and bioavailability.

Cosmetics and Personal Care Products: PVP is utilized in various cosmetics and personal care products. It can be found in hair care products, such as hair sprays, mousses, and styling gels, where it provides film-forming properties, hold, and humidity resistance. PVP is also used in skincare products, toothpaste, and mouthwash for its thickening and stabilizing properties.

Industrial Applications: PVP finds application in a range of industrial sectors. It is used as a binder in ceramic and metal powders, as a dispersant in inks and pigments, and as a protective colloid in emulsion polymerization. PVP is also employed in adhesives, textiles, and coatings due to its film-forming and adhesive properties.

Miscellaneous Applications: PVP is utilized in diverse fields. It is employed as a clarifying agent in the production of beer and wine, as a component in adhesives for tape and labels, and as a stabilizer in photographic films and emulsions.
 

Packing,Storage,Transportation :
1. Packing: 25 kg/bag, 1 ton/bag
2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect.
3. Transportation: This product is non-toxic and harmless, highly flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.
 

 

Company Profile

We are Ouhuang Engineering Materials (Hubei) Co., Ltd. Our company mainly produces sales of building materials, building decoration materials, leasing of construction machinery and equipment, construction metal accessories, residential water and electricity installation and maintenance services, lighting fixtures, plastic products, wires and cables, hardware products, distribution switch control equipment , power electronic components, construction waterproofing membrane products, construction of metal door and window projects, labor services (excluding labor dispatch), landscaping project construction, foreign contracting projects, cement products, metal materials, construction steel products , construction machinery sales. and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.

Our Advantages

 

1. You can expect a response within 24 hours regarding any inquiries you have about our product or pricing.

2. Our commitment to stringent quality control, competitive pricing, and prompt delivery is evident.

3. Ouhuang offer complimentary samples or customized products based on specific client requirements.

4. With extensive expertise in manufacturing, sales, exporting, and shipping, we have amassed years of valuable experience.

5. Ouhuang has international business experience and dedicated after-sales service contribute to mutual growth and improvement.

6. Ouhuang prioritize friendliness, efficiency, professionalism, and honesty in all our interactions.

7. Ouhuang's aim is to provide superior products, competitive prices, and excellent services.

 

FAQ

1 : How do you control the quality of your products ?

Quality control testing: Ohuang implement rigorous quality control measures throughout the production process. This involves conducting regular testing and analysis to verify the chemical composition, performance characteristics, and consistency of the Polycarboxylate superplasticizers. Testing methods may include rheological tests, flowability tests, and setting time measurements.


2 : Do you offer free samples for New Client ? 

Certainly! As a new client, we are pleased to offer you complimentary samples. To obtain them, please Contact  Echo Qiu with the following information:

Your name and contact details (including address).
The specific product(s) you are interested in sampling.
The quantity and any special requirements for the samples (if applicable).

Once Echo Qiu receive this information, I will process your request promptly and ensure that the samples are shipped to you at the earliest convenience. Ouhuang value your interest in our products and look forward to providing you with a positive sampling experience.


3 : Can we visit your company and factory?

Absolutely! We welcome visits to our Ouhuang company and factory. We believe that seeing our operations firsthand will provide you with a better understanding of our capabilities and the quality of Ohuang's products.

To arrange a visit, please provide us with the following details:

Your preferred date and time for the visit.
The number of visitors in your group.
Any specific areas or departments you would like to tour or focus on.

Once we receive this information, Echo Qiu will coordinate and confirm the visit with you. We look forward to hosting you and providing you with an insightful and informative experience at Ouhuang company and factory.