Polyvinylpyrrolidone PVP K90 Liquid CAS 9003-39-8

CAS: 9003-39-8

Purity: 90～98

Molecular Formula: (C6H9NO)n

Molecular Weight: 16.04246

Storage Period: 2 years

Synonyms: Polyvinylpyrrolidone PVP K90; Polyvinylpyrrolidone K90 9003-39-8; Polyvinylpyrrolidone, K90; Polyvinyl pyrrolidone K-90, PVP K-90; vinylpyrrolidinonepolymer; vinylpyrrolidonepolymer; POVIDONE; POLYVINYLPYRROLIDONE; POLYVIDONE; POLYVIDONUM; PLASDONE XL; PLASDONE; PLANT AC; Polyvinylpyrolidone PVP/PA Copolymer; POLYVINYLPYRROLIDONEPOLYMERS; Poly-1-vinyl-2-pyrrolidon; polyvinylpyrrolidone, povidone; POLY(N-VINYL-2-PYRROLIDONE); POLY(N-VINYL-2-PYRROLIDONE); CROSPOIRDONE; POLYVINYLPYRROLIDONE(POVIDONE); 1-Vinyl-2-pyrrolidone polymer; PVP; Polyvidone, Povidone; Polyvinylpyrrolidone solution

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What is Polyvinylpyrrolidone PVP K90 Liquid CAS 9003-39-8?

PVP K90 liquid is a transparent liquid with CAS 9003-39-8, odorless or slightly characteristic odor. It is easily soluble in water, alcohol, amines and halogenated hydrocarbons, but insoluble in acetone, ether, etc. It has excellent solubility, biocompatibility, physiological inertness, film-forming properties.

Specification

Item	Specifications
Appearance	Colorless and slightly yellowish
Solids	19.0 ～21.0 %
PH	4～9
Vinylpyrrolidone	NMT 0.01%
Sulfated Ash	NMT 0.1%
K Value	90～98

Application

1.PVP K90 Liquid can play role in forming a transparent, hard, and shiny film. It can be used as an ingredient in styling products such as hair spray, mousse, and gel in cosmetics Industry.
2.PVP K90 Liquid is widely used in glue. It has strong bonding ability, good initial adhesion, and excellent coating performance. It provides a thin and uniform coating and is used in the solid glue industry.
3.PVP K90 Liquid is used as a pore-forming agent, control membrane pore size and distribution, increase pore density, and is used in water treatment membranes.