Poly(vinyl alcohol) powder Raw Materials CAS 9002-89-5

MF:C2H4O

MW:44.05256

EINECS:209-183-3

Specification:Poly(vinyl alcohol) powder

Sample:Poly(vinyl alcohol) powder

Brand:Poly(vinyl alcohol) powder

Appearance: powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Poly(vinyl alcohol) powder

Poly(vinyl alcohol) powder is a solid that can be in the form of white powder, flakes or flocculent. The glass transition temperature is 60-85°C. Poly(vinyl alcohol) CAS 9002-89-5 contains many alcohol groups, is polar, and can form hydrogen bonds with water, so it is soluble in polar water.

Poly(vinyl alcohol) Raw Materials is also soluble in hot hydroxyl-containing solvents such as glycerol, phenol, etc. It is insoluble in methanol, benzene, acetone, gasoline and other general organic solvents.

Applications / Functions of Poly(vinyl alcohol) powder

• Poly(vinyl alcohol) powder is mainly used in the manufacture of polyvinyl alcohol acetal, gasoline-resistant pipes, vinylon fibres, emulsifiers, dispersants, adhesives, textile treatments, binding adhesives, packaging films and medical materials and products.
• Adhesives and laminating agents, fabrics, paper sizing agents, thickening and stabilising agents, emulsifiers.
• Poly(vinyl alcohol) CAS 9002-89-5 Used as warp stock, emulsifying stabiliser and rewetting adhesive, water-soluble film, etc.
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• Poly(vinyl alcohol) powder used for the determination of iron and steel in arsenic reagent and emulsifier, also used for fabrics, paper sizing and pharmaceutical industry
• Mainly used as raw material of polyvinyl alcohol, also can make film, leather adhesive, paper processing agent, fabric finishing agent, 107 latex, etc.
• Poly(vinyl alcohol) Raw Materials Widely used in industry, chemical products and civil commodities on the inner packaging

Physicochemical Property of Poly(vinyl alcohol) powder

Poly(vinyl alcohol) resin series products are white solid, the appearance is divided into three kinds of flocculent, granular, powder; non-toxic, odourless, non-polluting, can be dissolved in water at 80-90 ℃. poly(vinyl alcohol) powder aqueous solution has a very good adhesion and film-forming properties; can be resistant to most of the organic solvents, such as oils, lubricants and hydrocarbons; Poly(vinyl alcohol) CAS 9002-89-5 has the following characteristics ) CAS 9002-89-5 has the chemical properties of esterification, etherification and acetalisation of long-chain polyol.

Production methodprocess of Poly(vinyl alcohol) powder

Poly(vinyl alcohol) Raw Materials from vinyl acetate by saponification