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Appearance:White to cream Powder
Throughput:30|Metric Ton|Month
pd_productuse:It is mainly used in the textile industry, as the raw materials of warp pulp, fabric finishing agent, vinylon fiber; interior and exterior wall paint of the building, adhesives; chemical industry use
Delivery Time:in stock
Purity: 97% purity >99% ee
Product Name: Poly(vinyl alcohol)
Synonyms: POLYVINYL ALCOHOL 2000;Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight;Polyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight;Polyvinyl alcohol, 98-99% hydrolyzed, high molecular weight;Poly(vinyl Alcohol) n=1750+/-50;Poly(vinyl Alcohol) n(=:)2,000 (degree's of saponification ca. 80mol%);POLYVINYL ALCOHOL 98-99% HYDROLYZED;POLYVINYL ALCOHOL 99% POWDER
CAS: 9002-89-5
MF: C2H4O
MW: 44.05256
EINECS: 209-183-3
Product Categories: Resin;Polyvinyl alcohol resin series;Hydrophilic Polymers;Materials Science;Polymer Science;Polymers;Polyvinyl Alcohol Resins;Vinyl Alcohols
Mol File: 9002-89-5.mol
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 14,7585
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)
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