1,8-Diazabicyclo[5,4,0]undecene-7(DBU) Catalyst for polyurethane;cureng agent for epoxy;protecting agent for the synthesis of cephalosporines;dehyduohalogenation agent for organic syntheses Appearance : colorless to light yellow liquid Purity : 99.0%min Moisture :0.2%max PH value :12-14(10% in water) |
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