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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

We are one of the companies with large operation scale, high processing level and strong comprehensive strength in this Pvp-Va64act as Film-Former industry. We continue to improve the automation level of production equipment, strengthen market management awareness and service concepts, and are committed to providing customers with high-quality products. At present, we are adhering to the corporate purpose of pursuing excellence and contributing to society, and firmly developing our main business.

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