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Merck

363103

Sigma-Aldrich

聚乙烯醇

average Mw 146,000-186,000, 87-89% hydrolyzed

别名:

PVA

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About This Item

线性分子式:
[-CH2CHOH-]n
CAS号:
MDL號碼:
分類程式碼代碼:
12352104
NACRES:
NA.23

形狀

powder or crystals

分子量

average Mw 146,000-186,000

降落球

40-50 cP, 4 % in H2O(20 °C)(lit.)

InChI

1S/C2H4O/c1-2-3/h2-3H,1H2

InChI 密鑰

IMROMDMJAWUWLK-UHFFFAOYSA-N

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相关类别

一般說明

聚乙烯醇(PVA)是基于乙烯基的一种水溶性聚合物,可用作非离子表面活性剂。它也可以用作可生物降解的聚合物,并可以掺入粘合剂、涂料、纺织品、陶瓷和化妆品中。其性能包括良好的透明度、耐化学性、韧性和抗静电性。

應用

PVA可用于制备水凝胶模板以用于药物递送应用中。它也可以用于有机存储系统的开发。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

No data available

閃點(°C)

No data available

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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