手機(jī)掃碼訪問本站
微信咨詢
CAS號:9002-89-5
英文名稱:Poly(vinyl alcohol)
英文同義詞:PVA;BP17;BP05;Alvyl;Covol;Lemol;NH 18;NM 11;NM 14;GH 20
中文名稱:聚乙烯醇
中文同義詞:維綸;維尼綸;聚乙烯醇;聚乙烯醇薄膜;聚乙烯醇漿糊;聚乙烯醇纖維;乙烯醇均聚物;聚乙烯醇對照品;聚乙烯醇205型;聚乙烯醇105型
分子式:C2H4O
分子量:44.05256
熔點(diǎn):>300 °C
沸點(diǎn):-14.5°C (rough estimate)
密度:1.080 g/cm3
折射率:1.3810 (estimate)
閃點(diǎn):79°C
儲(chǔ)存條件:Store below +30°C.
溶解度:H2O: soluble (hot)
形態(tài):Powder
顏色:White to cream
PH值:3.5-7.0 (40g/l, H2O, 20℃)
水溶解性:soluble in hot water
Merck:14,7585
穩(wěn)定性:Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.
NIST化學(xué)物質(zhì)信息:Polyvinyl alcohol(9002-89-5)
(IARC)致癌物分類:3 (Vol. 19, Sup 7) 1987
EPA化學(xué)物質(zhì)信息:Polyvinyl alcohol (9002-89-5)