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五甲基二乙烯三胺

ZHONGWENMINGCHENG:WUJIAJIERYAYIJISANAN

JIANCHENG:PMDETA

YINGWENMING:N,N,N’,N”,N”-Pentamethyldiethylenetriamine

FENZISHI:C9H23N3

XIANGDUIFENZILIANG:173.3

CASBIANHAO:3030-47-5

JIEGOUSHI:

五甲基二乙烯三胺

物化性质

WUJIAJIERYIXISANANWEIWUSEHUOWEIHUANGSETOUMINGYETI,NENGRONGYUSHUI、MIJICHUNLEIRONGJI,NENGXISHOUKONGQIZHONGDESHUIFENJIERYANGHUATAN。

XIANGDUIMIDU(20℃): 0.8302~0.8306

NINGGUDIAN:< -20℃

SHANDIAN(PMCC):83.3℃

FEICHENG:196~201℃HUO70~80℃(1100Pa)

NIANDU(25℃):2mPa.s

制法

WUJIAJIERYIXISANANYIBANYISANYAYIJIERAN(ERYIXISANAN)WEIYUANLIAOJINXINGN-JIAJIHUAERDE,JIAJIHUAFANGFAYOUJIASUAN/JIAQUANFA、JIAQUANJIAQINGFA。

应用

WUJIAJIERYIXISANANSHIJUANZHIFANYINGDEGAOHUOXINGCUIHUAJI,ZHUYAOCUIHUAFAPAOFANYING,YEYONGYUPINGHENGZHENGTIFAPAOJININGJIAOFANYING,GUANGFANYONGYUGEZHONGJUANZHIYINGPAO,BAOKUOJUYIQINGNIAOSUANZHIBANCAIYINGPAO,YOUYUTADEQIANGLIEFAPAOXIAOGUO,NENGGOUGAISHANPAOMOLIUDONGXING,YINCIGAISHANCHANPINSHENGCHANGONGYIHETIGAOZHILIANG,CHANGYUDMCHADENGGONGYONG;

除用于硬泡配方,五甲基二乙烯三胺也可用于聚醚型聚氨酯软块泡和模塑泡沫生产中,例如70%的五甲基二乙烯三胺主要用于软泡制品的配方中,该催化剂活性大,发泡速度快,制品具有高韧性以及高承载性;
五甲基二乙烯三胺季铵盐是软泡延迟催化剂,用于延长发泡乳白时间,适合复杂形状泡沫制品及箱式发泡工艺,改善泡孔结构,提高模塑质量,其自身用量范围相当宽,并且用量变化对乳白时间影响不明显,但增加用量能缩短泡沫上升时间,能缩短固化时间。

包装

170kg/TONG;

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