聚壬二酸酐;聚壬二酸酐;

2026-03-27 10:24:45

化学性质

浅黄色固体块状物

质量标准

熔点(℃)55-65
酐含量(%)≥37
羧基含量(%)≤7
粘度(100℃,cps)300-800
平均分子量(wt)2000-2500

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