Poly(vinyl alcohol), MW 25000, 88% hydrolyzed (PVA 25K 88%)
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產(chǎn)品名稱: Poly(vinyl alcohol), MW 25000, 88% hydrolyzed (PVA 25K 88%)
產(chǎn)品型號: 02975-100
產(chǎn)品展商: 其他品牌
產(chǎn)品文檔: 無相關(guān)文檔
簡單介紹
Poly(vinyl alcohol), MW 25000, 88% hydrolyzed (PVA 25K 88%)
Poly(vinyl alcohol), MW 25000, 88% hydrolyzed (PVA 25K 88%)
的詳細(xì)介紹
Polyvinyl alcohols (PVA, PVOH) are water-soluble resins of low toxicity. The water solubility primarily depends upon degree of hydrolysis of polyvinyl acetate. 88% hydrolyzed product have high degree of solubility, even in cold water, but for the complete dissolution heating to 85°C is required. Higher hydrolysis grade products require progressively more energy to dissolve because of their greater degree of crystallinity. For complete dissolution, these grades require heating to ~95°C.
88 mol% hydrolyzed Polydispersity ~1.9
Soluble in: DMSO, acetamide, glycols, DMF and water.
MSDS / Technical Data Sheets / Product Literature
