The demand for our Polyvinylpyrrolidone K90, Povidone Usp 43, Polyvinylpyrrolidone K 25 continues to grow, and we hope to make every effort to meet customer requirements. Our company is determined to make a sincere contribution to your needs with its rich products, excellent quality, unique performance, reliable quality, high-quality after-sales service and advanced modern enterprise management concept. Through an innovative and creative corporate culture, we continue to enhance corporate value and are committed to providing customers with the best product solutions. In the increasingly fierce market competition, all employees give full play to the spirit of enterprising and active innovation, with the business philosophy of "pursuing the maximization of customer benefits, maximizing shareholder returns, maximizing employee value, and maximizing social responsibility". The company's performance has always maintained a strong momentum of development. We are willing to provide your company with reasonable price products, fast service, so that your company in the cost savings at the same time, do not have to worry about after-sales service.

Basic Info:

Product name :Vinylpyrrolidone-Copolymer

Chemical Name:N-vinyl-2-pyrrolidone

CTFA name: N-vinylpyrrolidone

CAS No.: 88-12-0

MF: C₄H₇NO

EINECS No.: 201-800-4

Place of Origin: China

Purity: 99.0%min

Brand : ULKM

Application: Cosmetics, detergents

Appearance:Liquid

Color:Colorless to light yellow

Boiling point:92-95 °C11 mm Hg(lit.)

Flash point:201 °F

Water solubility:miscible

Product Description:

Vinylpyrrolidone-Copolymer (NVP) is an organic compound consisting of a 5-membered lactam linked to a vinyl group. It is a colorless liquid although commercial samples can appear yellowish. It is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene.

Physical properties:

It is a colorless to light yellow liquid at room temperature, easily soluble in water, formaldehyde and many other organic solvents, and crystallizes below 13°C. N-vinylpyrrolidone is chemically active and easily hydrolyzed and polymerized.

Application:

Vinylpyrrolidone-Copolymer is widely used in adhesives, textiles, UV coatings, pharmaceuticals and other industries. It is also commonly used to produce homopolymers and copolymers that require good film-forming properties, such as polyvinylpyrrolidone series products.

Product Specification:

Item	Premium product	First grade
NVP content % （wt）	≥99.70	≥99.50
2-P content % （wt）	≤0.05	≤0.10
Water content %（wt）	≤0.20	≤0.30
PH value	≤10.50	≤11.00
Odor	light	light
Appearance	Colorless transparent liquid	Colorless or light yellow transparent liquid

Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Pvp Va64 Cosmetic Grade. We innovate with the goal to make work more efficient, to make the company have faster development, to make employees have greater achievements, and to promote the company's continuous growth. Our mission is to integrate reliable solutions with innovative and precise scientific concepts.

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