USP Standard Copovidone VA 64 CAS 25086-89-9

Copovidone

Basic Info

Model No.: Copovidone-CAS 25086-89-9

Name:: Poly(1-vinylpyrrolidone-co-vinyl Acetate)

CAS:: 25086-89-9

MW:: 591.69

Density:: 1.27 G/mL At 25 °C(lit.)

FP:: 72 °F

Additional Info

Packaging: Drum

Productivity: 1000kg per Month

Brand: Zhishang Chemical

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 25086-89-9

Port: Shanghai,Qingdao,Tianjing

Provide: Copovidone MSDS; Copovidone COA

Product Description

Copovidone VA64 Product Introduction: 

Polyvinylpyrrolidone (PVP), additionally referred to as polyvidone or povidone, is a polymer compound developed by the polymerization of N-vinyl-2-pyrrolidone.

Different proportion of Vinylpyrrolidone to vinylacetate can be offered in powder, alcohol solution and aqueous solution products.The aqueous solution product may be varied from transparent to cloudy. The clarity of the solution depends on the proportion of Vinylpyrrolidone to vinylacetate. The solution is slight acidic but not electrolytic.

Polyvinylpyrrolidone (PVP)/Copovidone Uses:

  1. Polyvinylpyrrolidone (PVP) is the main raw material of cosmetics, used in hair spray, shampoo, and so on. It is also utilized in surfactant, pharmaceutical as well as various other sectors.
  2. Copovidone is primarily utilized in granulation and also straight compression innovation as a water-soluble binder and a dry binder, as a film-forming product in movie layer, and as a pore previous in preference masking representatives. Apply topping to prevent splitting and base coat to stop wetness.
  3. Copovidone is used as a binder for preparations.
  4. Because of its low toxicity, it is soluble in water and most organic solvents, so it can be used as food clarifying agent and stabilizer, as well as styling agent, dispersant and affinity agent for personal care products; Polyvinylpyrrolidone is also used as an excipient for pharmaceutical preparations.
  5. Polyvinylpyrrolidone is additionally made use of as an excipient for pharmaceutical prep work.

Reference:

  1. Polyvinylpyrrolidone – WikiPedia
  2. Poly(1-vinylpyrrolidone-co-vinyl acetate) – ChemicalBook

1.Copovidone Specification(Liquid)

Product Name

VA64W

VA64E

VA37E

VA37I

VA55E

VA55I

VA73W/E

Appearance

Colorless, Viscous Liquid

K Value

30-36

30-36

24-32

24-32

24-32

24-32

28-38

N-Vinylpyrrolidone max%

0.03

0.03

0.03

0.03

0.03

0.03

0.03

Solid Assay %

48-52

48-52

48-52

48-52

48-52

48-52

48-52

PH(5% solution)

VAc max%

0.03

0.03

0.03

0.03

0.03

0.03

0.03

VP/VA

60/40

60/40

30/70

30/70

50/50

50/50

70/30

2.Copovidone Specification(Powder) USP/BP/EP

Product Name

K Value

Nitrogen %

(VP+Vc)%

Loss on drying %

VA64 Powder

25.2-30.8

7.0-8.0

max0.4

max5.0

Heavy metals ppm

Aldehydes ppm

Peroxide ppm

Hydrazine ppm

α-p %

max20

max500

max400

max1

max0.5

Packing and Storage

 25kg/drum for powder, 50kg /plastic drum or 1MT/IBC drum for liquid.

The Manager has Something to Say

william

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.

Our Advantage

1.Stable quality, high quality satisfy customer’s high grade sourcing request.

2.Competitive price .

3.Correct delivery time promise.

4.Continuous improvement make sure the long-term cooperation.

5.Honest service for your whole sourcing process

Services 

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions.
5.Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.

CopovidonePolyvinylpyrrolidone

Leave a Comment

Your email address will not be published.

Scroll to Top