414093
聚(乙烯醇-co-乙烯)
ethylene 32 mol %
别名:
PVA-co-PE
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关于此项目
线性分子式:
(CH2CH2)x[CH2CH(OH)]y
化学文摘社编号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
表单
pellets
质量水平
熔融指数
3.8 g/10 min (210°C)
组成
ethylene, 32 mol %
硬度
100 (Rockwell M, ASTM D 785)
杂质
<0.7% polymerized vinyl acetate
转变温度
Tm 183 °C (DSC peak)
Tg 69 °C
溶解性
DMSO, water/n-propanol (1:1), and phenol: soluble
密度
1.19 g/mL at 25 °C
SMILES字符串
C=C.OC=C
InChI
1S/C2H4O.C2H4/c1-2-3;1-2/h2-3H,1H2;1-2H2
InChI key
UFRKOOWSQGXVKV-UHFFFAOYSA-N
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一般描述
聚（乙烯醇-共-乙烯）（PVA-co-PE）是一种无毒的亲水性生物相容性聚合物。它具有高抗拉强度和良好的成膜能力，这使其可用于食品包装行业。
应用
PVA-co-PE可用作多种应用中的膜，如过滤、生物传感器和食品传感器。它也可用作纳米多孔膜，其有望用作能源汽车和锂离子电池中的隔膜。
其他说明
最高工作温度 240℃
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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