Concept information
Preferred term
Definition
- 非金属卤素元素;有毒,有腐蚀性黑色片状或颗粒,易升华,不溶于水,溶于一般溶剂;在染料、酊剂、和药品、和雕刻印刷中作为杀菌剂和防腐剂,并可作为催化剂和分析试剂。
Broader concept
Belongs to group
Belongs to array
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