Poly(vinyl alcohol)

Mw13000-23000, 98% hydrolysis

Reagent Code: #128032
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Alias [PVA]
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CAS Number 9002-89-5

science Other reagents with same CAS 9002-89-5

blur_circular Chemical Specifications

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Formula [-CH₂CHOH-]n
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EC Number 209-183-3
MDL Number MFCD00081922
inventory_2 Storage & Handling
Storage Room temperature

description Product Description

Used in textile sizing and finishing to improve strength and smoothness of yarns and fabrics. Commonly employed as a water-soluble film in packaging, especially for detergents and agrochemicals, due to its biodegradability. Applied in paper coatings to enhance printability and moisture resistance. Widely used in adhesives for paper and wood products because of its strong bonding and water-based formulation. Utilized in the pharmaceutical industry for encapsulation and as a coating agent in tablets. Found in eye drops and contact lens solutions as a lubricant. Used in construction materials as a binder and film-forming agent in cement and plaster formulations. Also serves as a thickener and stabilizer in aqueous formulations across cosmetics and coatings. Additionally, employed in ceramics and powder metallurgy as a binder to facilitate product forming prior to firing.

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Test Parameter Specification
Appearance Off-White to Pale Yellow Powder or Crystals
Mw 13000-23000
Hydrolyzed Material (%) 98-98.8
Loss on Drying (%) 0-5
Residue on Ignition (%) 0-1.2
Viscosity (4 % In H2O,20 °C)(Cp) 3.5-4.5
pH(4%, H2O) 5-7
Infrared Spectrum Conforms to Structure

shopping_cart Available Sizes & Pricing

Size Availability Unit Price Quantity
inventory 25g
10-20 days ฿3,700.00
inventory 100g
10-20 days ฿8,990.00
inventory 500g
10-20 days ฿22,990.00
inventory 2.5kg
10-20 days ฿67,400.00
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Poly(vinyl alcohol)
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Used in textile sizing and finishing to improve strength and smoothness of yarns and fabrics. Commonly employed as a water-soluble film in packaging, especially for detergents and agrochemicals, due to its biodegradability. Applied in paper coatings to enhance printability and moisture resistance. Widely used in adhesives for paper and wood products because of its strong bonding and water-based formulation. Utilized in the pharmaceutical industry for encapsulation and as a coating agent in tablets. Found

Used in textile sizing and finishing to improve strength and smoothness of yarns and fabrics. Commonly employed as a water-soluble film in packaging, especially for detergents and agrochemicals, due to its biodegradability. Applied in paper coatings to enhance printability and moisture resistance. Widely used in adhesives for paper and wood products because of its strong bonding and water-based formulation. Utilized in the pharmaceutical industry for encapsulation and as a coating agent in tablets. Found in eye drops and contact lens solutions as a lubricant. Used in construction materials as a binder and film-forming agent in cement and plaster formulations. Also serves as a thickener and stabilizer in aqueous formulations across cosmetics and coatings. Additionally, employed in ceramics and powder metallurgy as a binder to facilitate product forming prior to firing.

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