CAS 9003-39-8 Povidone PVP Polyvinylpyrrolidone Api Powder MW 40000 360000

Basic Information
Place of Origin: China
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Drum/Bag
Delivery Time: Negotiation
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: Negotiation
Name: Polyvinylpyrrolidone Synonyms: Toxobin;vinisil;vinylpyrrolidinonepolymer;vinylpyrrolidonepolymer;PVP K30 USP24;PVP K120;K30 PVP K30
Cas No: 9003-39-8 Ec No: 1312995-182-4
Molecular Formula: CH4 Molecular Weight: 16.04246
Melting Point: >300 °C Boiling Point: 90-93 °C
Density: 1,69 G/cm3
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Povidone powder


Polyvinylpyrrolidone powder

Povidone (PVP);CAS 9003-39-8;API;



Name Polyvinylpyrrolidone
Synonyms toxobin;vinisil;vinylpyrrolidinonepolymer;vinylpyrrolidonepolymer;PVP K30 USP24;PVP K120;K30 PVP K30
Molecular Formula CH4
Molecular Weight 16.04246
CAS Registry Number 9003-39-8
EINECS Number 1312995-182-4
Melting point >300 °C
density 1,69 g/cm3
Boiling point 90-93 °C


Product Description:


Polyethylene pyrrolidone referred to as PVP, vinyl pyrrolidone polymerization, because of its polymerization degree is different, and divided into soluble PVP and insoluble PVPP. The relative molecular weight of soluble PVP is 8000 ~ 10000, which can be used as a precipitator and can be precipitated by the action of polyphenols. By using this method, the wine is easy to have residual PVP. The World Health Organization does not recommend the use of PVP because of its cumulative effect in the human body. In recent years, the adoption of soluble PVP has been rare. Insoluble PVPP series began to be used in the beer industry in the early 1960s, with a mass of more than 700,000 pairs. It is a polymeric insoluble substance formed by further cross-linking polymerization of PVP, and can be used as the adsorbent of polyphenols, with good effect.


Product Use:


Widely used as thickening agent, emulsifier, lubricant and clarifying agent, but also as disinfection and sterilization agent PVP- complex as amine stabilizer and clarifying agent, can be used for the clarification of health wine, according to the production needs of appropriate use. Medical, aquaculture, animal husbandry disinfectant. Used for skin and mucous membrane disinfection. PolyFilterTM molecules have amide bonds and adsorb hydroxyl groups on polyphenol molecules to form hydrogen bonds. Therefore, PolyFilterTM can be used as stabilizers for e-wine, fruit wine, and beverage wine, extending its shelf life, and improving its transparency, color and taste. The product has secondary and renewable two specifications, disposable products suitable for small and medium-sized enterprises; Renewable products need to purchase special filtration equipment, but can be recycled, suitable for recycling large breweries. In daily cosmetics, PVP and copolymer of good dispersion and film forming, can be used as stereotyping liquid, spray hair gel and mousse stereotyping agent, hair protection agent of the sunshade, shampoo foam stabilizer, wave stereotyping agent and hair dye dispersant and pro mixture. Add PVP to snowflake, sunscreen and hair remover to enhance wetting and lubrication. Using PVP excellent surface activity, film formation and no irritation to the skin, no allergic reaction and other characteristics, has a broad prospect in hair care products, skin care products, and other aspects of the application of phenol and acid absorption from water extract to purify plant enzymes. Used as chromatographic adsorbent to separate aromatic acids aldehyme and phenolme. Used for wine and wine clarification.



CAS 9003-39-8 Povidone PVP Polyvinylpyrrolidone Api Powder MW  40000 360000 0


Product Catalogue:




Number Cas Name
1 62-46-4 Alpha Lipoic Acid
2 303-98-0 Coenzyme Q10
3 6020-87-7 Creatine Monohydrate
4 110-17-8 Fumaric Acid
5 3416-24-8 Glucosamine
6 87-89-8 Inositol
7 73-22-3 L-Tryptophan
8 56-87-1 L-Lysine
9 24634-61-5 Potassium Sorbate
10 56038-13-2 Sucralose
11 107-35-7 Taurine
12 128-13-2 Ursodeoxycholic Acid/ UDCA
13 59-43-8 Vitamin B1
14 83-88-5 Vitamin B2
15 8059-24-310 Vitamin B6
16 68-19-9 Vitamin B12
17 50-81-7 Vitamin C
18 1406-18-4 Vitamin E
19 11138-66-2 Xanthan Gum


About us



Zhejiang chemical import and export co., LTD. (zhejiang), formerly known as zhejiang branch of China national chemical import and export corporation, was established in December 1980. In 1988, he was transferred from Sinochem Corporation to be in charge of Zhejiang Provincial Department of Commerce and was renamed Zhejiang Chemical Import and Export Company. In 2003, the company changed its name to Zhejiang Chemical Import and Export Co., Ltd after the reform of state-owned enterprise shareholding system.

In 2008, it was incorporated into Zhejiang International Trade Group (one of the top 500 enterprises in China) and became the core member of the group's business circulation sector. The registered capital of the company is 72.5 million yuan, of which 38% are owned by the state and 62% are owned by employees.
There are 195 employees in the company, more than 79% of whom have bachelor's degree, 36% of whom are graduate students, and more than 90% of the salesmen have pharmaceutical and chemical background. The company is mainly engaged in the import and export trade of pharmaceutical raw materials and intermediates, dyes, pesticides, basic chemicals, fine chemicals, food and feed additives, pharmaceutical preparations and other products. The company has established close economic and trade relations with more than 100 countries and regions around the world. The company has wholly-owned subsidiaries Ruike International Trade Co., Ltd., Zhejiang Ruikai Chemical Co., Ltd., Zhejiang Fukai Import and Export Co., Ltd., joint-stock enterprise Zhejiang Aotokang Pharmaceutical Group Co., Ltd.
In recent years, especially since the establishment of the new team in 2019, the company has adhered to the development led by the party building, energized by reform, and improved efficiency by management. The company has shown a steady upward momentum of development. In 2020, the company achieved revenue of 3.337 billion yuan, total profit of 56.12 million yuan, total import and export of 450 million dollars.

In 2019, the company was rated as China Council for the Promotion of International Trade (CCPIT) Recommended Certification Enterprise, Top 100 International Pharmaceutical Enterprises -- a high-quality supplier and partner in the international market; In 2020, Zhejiang Provincial Department of Commerce and other units rated as the province's epidemic prevention and medical materials import outstanding contribution enterprise, Zhejiang Provincial Tax Bureau identified as the export tax rebate enterprises.

Contact Details
William Wang

Phone Number : +86-13588430486

WhatsApp : +8613588430486