Our destination is 'You come here with difficulty and we supply you with a smile to take away' for Binder, Film Formation, Pvp K90. We believe that a close relationship with our customers is the cornerstone of our success in the marketplace. We practice the concept of sustainable development and continuously lead the industry towards a green, intensive and innovative development model.

Product Description:

This product is obtained by polymerizing pyrrolidone and ethylene to generate vinyl pyrrolidone monomer under pressure and polymerizing it under the action of a catalyst. The homopolymer of 1-vinyl-2-pyrrolidone has an average molecular weight of 3.8X104 and the molecular formula is (C₆H₉NO)n, where n represents the average number of 1-vinyl-2-pyrrolidone chains.

Basic Info:

Product name: polyvinylpyrrolidone k90

Chemical Name: 1-vinyl-2-pyrrolidone homopolymer

CTFA name: POLYVINYLPYRROLIDONE

CAS No.: 9003-39-8

Molecular formula: (C₆H₉NO)_n

Odour: Odorless or slight odor

Appearance: white powder or colorless transparent liquid

Color: White or light yellow powder

Packing: 25kg/ cardboard drum

Origin: China

Solubility:

Polyvinylpyrrolidone k90 is a water-soluble polymer, which is not only miscible with water, but also soluble in many alcohols, carboxylic acids, amines, and other organic solvents.

Film-forming properties:

Polyvinylpyrrolidone k90has very good film-forming properties. PVP can be cast or coated to form a film when dissolved in some solvents such as water, methanol, ethanol, etc.).

Application:

Pharmaceutical grade polyvinylpyrrolidone k90 product index k-90, K value 81-97, residual single%≤0.1 moisture%≤5.0 ignition residue%≤0.1, PH value (5% aqueous solution) 3-7 N % 11.5-12.8 Aldehydes (calculated as acetaldehyde)% ≤0.05 Heavy metals (calculated as lead PPM) ≤10 swelling (PPM) ≤1 peroxide% (H₂O₂) ≤400 Technical Grade PVP-K90 Items k-90 (aq. ) K value 90-103 Residual single% ≤ 0.2 Moisture%-ignition residue% ≤ 0.1 PH value (5% aqueous solution) 5-9 Solid content% 20±1

With advanced technology, stable products and considerate service, we have established a brand new banner in the Polyvinylpyrrolidone K90 20% Solution/Pvp K90 20% Solution industry. In the future, we will, as always, uphold the corporate tenet of 'Excellent Quality, Credit First, and Good Service'. Our company has always adhered to the entrepreneurial spirit of 'exploitation, truth-seeking, unity, and enterprising', constantly improving and surpassing ourselves. We take full advantage of our human resources and sales network, and we continue to improve according to customer requirements.

Hot Tags: polyvinylpyrrolidone k90, China, suppliers, manufacturers, factory, wholesale, buy, free sample, Vinylpyrrolidone Copolymer, Homopolymer Of Vinylpyrrolidone Disintegrant, N-vinylpyrrolidone Polymer, Povidone Powder, Polyvinylpyrrolidone (PVP) K-30, 25655 41 8

[[ProKeywords]]