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