钷,英文名:promethium,CAS:7440-12-2,化学式:Pm,分子量:144.9,密度:7.22,熔点:1080° (Weigel),沸点:3000°C,MSDS.

2026-03-27 10:24:45

7440-12-2

钷(promethium)

CAS: 7440-12-2

化学式: Pm

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