Poly(vinyl alcohol), MW 78000, 88% hydrolyzed (PVA 78K 88%)
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产品名称: Poly(vinyl alcohol), MW 78000, 88% hydrolyzed (PVA 78K 88%)
产品型号: 15132-100
产品展商: 其他品牌
产品文档: 无相关文档
简单介绍
Poly(vinyl alcohol), MW 78000, 88% hydrolyzed (PVA 78K 88%)
Poly(vinyl alcohol), MW 78000, 88% hydrolyzed (PVA 78K 88%)
的详细介绍
Polyvinyl alcohols (PVA, PVOH) are water-soluble resin of low toxicity. The water solubility primarily depends upon degree of hydrolysis of polyvinyl acetate. 87-89% 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.
Soluble in: DMSO, acetamide, glycols, DMF and water.
88 mol% hydrolyzed polyvinyl acetate (PVAc)
MSDS / Technical Data Sheets / Product Literature
