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Poly(vinyl alcohol) CAS 9002-89-5

POLYVINYLALCOHOL2000;Polyvinylalcohol,86-89%hydrolyzed,mediummolecularweight;Polyvinylalcohol,98-99%hydrolyzed,mediummolecularweight;Polyvinylalcohol,98-99%hydrolyzed,hiChemicalbookghmolecularweight;Poly(vinylAlcohol)n=1750+/-50;Poly(vinylAlcohol)n(=:)2,000(degree'sofsaponificationca.80mol%);POLYVINYLALCOHOL98-99%HYDROLYZED;POLYVINYLALCOHOL99%POWDER
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  • 9002-89-5

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  • 9002-89-5

Poly(vinyl alcohol) Basic information
Product Name: Poly(vinyl alcohol)
CAS: 9002-89-5
MF: C2H4O
MW: 44.05256
EINECS: 209-183-3
Poly(vinyl alcohol) Chemical Properties
Melting point >300 °C
Boiling point -14.5°C (rough estimate)
density 1.080 g/cm3
refractive index 1.3810 (estimate)
Fp 79°C
storage temp. Store below +30°C.
solubility H2O: soluble (hot)
form Powder
color White to cream
PH 3.5-7.0 (40g/l, H2O, 20℃)
Water Solubility soluble in hot water
Merck 147,585
Stability: Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.
NIST Chemistry Reference Polyvinyl alcohol(9002-89-5)
IARC 3 (Vol. 19, Sup 7) 1987
EPA Substance Registry System Polyvinyl alcohol (9002-89-5)


Appearance White powder or granule
Application Paper making,Glue,construction
Viscosity 45-55Mpas
Ash Content% ≤0.5
PH 5.0-7.0

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