Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9
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Factory Supply Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 with Best Price
- Appearance: White powder
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Poly(1-vinylpyrrolidone-co-vinyl acetate) Supplier & Manufacturer
Poly(1-vinylpyrrolidone-co-vinyl acetate): The Complete Guide
- Item 1: Basic Info
- Item 2: What is Poly(1-vinylpyrrolidone-co-vinyl acetate)?
- Item 3: Poly(1-vinylpyrrolidone-co-vinyl acetate) Uses
- Item 4: Reference
- Item 5: The Manager has Something to Say
- Item 6: Poly(1-vinylpyrrolidone-co-vinyl acetate) Supplier and Manufacturer
- Item 7: Quality Control of Poly(1-vinylpyrrolidone-co-vinyl acetate)
- Item 8: Hot Sale Products
- Item 9: Get Poly(1-vinylpyrrolidone-co-vinyl acetate) Quotation
Poly(1-vinylpyrrolidone-co-vinyl acetate) for Sale
Basic Info
Basic Info
Chemical Properties
Other Info
Basic Info
| Chemical Name: | Poly(1-vinylpyrrolidone-co-vinyl acetate) |
| Other Name: | PVP/VA (Copovidone); Aceticacidethenylester,polymerwith1-ethenyl-2-pyrrolidinone |
| CAS: | 25086-89-9 |
| EINECS: | / |
| Type: | Food additives; Pharmaceutical raw materials; organic raw materials |
| Molecular Formula: | C10H15NO3 |
| Molecular Weight: | 197.23 |
Chemical Properties
density | 1.27 g/mL at 25 °C(lit.) |
refractive index | 1.4300 to 1.4380 |
Fp | 72 °F |
solubility | Greater than 10% solubility in 1,4-butanediol, glycerol, butanol, chloroform, dichloromethane, ethanol (95%), glycerol, methanol, polyethylene glycol 400, propan-2-ol, propanol, propylene glycol, and water. Less than 1% solubility in cyclohexane, diethyl ether, liquid paraffin, and pentane. |
form | powder |
color | White |
Stability: | Stable. Combustible, especially in powdered form. Incompatible with strong oxidising agents, strong reducing agents. |
Other Info
| Brand Name: | Zhishang Chemical |
| Provide: | Poly(1-vinylpyrrolidone-co-vinyl acetate) MSDS; Poly(1-vinylpyrrolidone-co-vinyl acetate) COA |
What is Poly(1-vinylpyrrolidone-co-vinyl acetate)?
Coppovidone is a white to yellow-white amorphous powder. It is normally spray dried out with fairly fine bit size. It has a minor scent and light preference.
Coppovidone is prepared by free radical polymerization of vinyl pyrrolidone as well as vinyl acetate in the ratio of 6:4. Since vinyl acetate is insoluble in water, the synthesis is accomplished in organic solvents.
Coppovidone is compatible with a lot of natural and also not natural pharmaceutical elements. When revealed to high water degree, the copolymer may develop molecular adducts with some products.
Poly(1-vinylpyrrolidone-co-vinyl acetate) Uses
- Coppovidone is a water-soluble polymer made use of to enhance the absorption as well as medicine loading of numerous medications (consisting of contraceptive spots).
- The main raw materials of cosmetics are used for hair gel, mousse, shampoo, etc., and also for surfactant, medicine and other industries.
- It is mainly used as a water-soluble adhesive and a dry adhesive in the granulation and direct tablet pressing technology, as a film-forming material in the film coating, and as a pore formation in the masking agent. It is used for sugar coating to prevent cracking, and the bottom coating is used for moisture-proof.
- Coppovidone is used as tablet sticky, movie forming agent, and as a part of matrix product made use of in regulated launch preparations. In tablet pushing, the copolymer can be used as the adhesive for direct tablet pressing and also the adhesive for wet granulation. Coppovidone is normally contributed to the finishing solution as a movie developing representative. It has excellent attachment, flexibility and solidity, as well as can be used as a moisture-proof layer.
- VP/VA copolymer collection items are primarily utilized in the cosmetics area as film creating and also styling agents, specifically in hair sprays, hair gels, mousses, and also hair shampoo collection items. They play a crucial role as film developing representatives and also hair styling agents. If they are utilized together with PVP K30, their usage result will be enhanced.
Reference
Pvp-VA – PubChem
The Manager has Something to Say
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
Contact Us
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- Phone: +86 176 5311 3209
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If you want to buy poly(1-vinylpyrrolidone-co-vinyl acetate), pls contact us to get a free quote.
Poly(1-vinylpyrrolidone-co-vinyl acetate) Supplier and Manufacturer
As a poly(1-vinylpyrrolidone-co-vinyl acetate) supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best poly(1-vinylpyrrolidone-co-vinyl acetate) raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for poly(1-vinylpyrrolidone-co-vinyl acetate) and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
Service
FAQ
Shipping
Service
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. If your markets have any special requirements, let us know.
After-Sales Service
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Product has any problem can return.
FAQ
Do you accept sample order?
We will make samples before mass production, and after the sample is approved, we’ll begin mass production. Doing 100% inspection during production, then doing random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantities, such as 100g on the condition that the sample charge is 100% paid.
Is there a discount?
The different quantity has different discount.
HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Do you supply product report?
Yes. We’ll give you product analysis report before shipping.
Shipping
1. ≤50kg, Express delivery recommended, usually called DDU service;
2. ≤500kg, Air shipping recommended, usually called FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called FOB, CFR, or CIF service;
4. For high-value products, please select air shipping and express delivery for safe.
Quality Control of Poly(1-vinylpyrrolidone-co-vinyl acetate)
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