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a(chn)ƷB ˮ (ˮ) Ąe ϩ(ˮ); ˮ; ˮ ӢQ Piperazine hexahydrate CAS̖(ho) 142-63-2 EINECS̖(ho) 203-808-3 ʽ C4H22N2O6 194.2273 c(din) 41-45 c(din) 149.3C at 760 mmHg Wc(din) 49.7C 4.05mmHg at 25C ﻯ|(zh) ɫY(ji) a(chn)Ʒ; t(y)ˎЙC(j)ĺϳ
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