현재 위치: > 사전 B> barium(2+)

barium(2+)

상품명칭: barium(2+)
CAS 레지스트리 번호: 7727-43-7
EINECS: 231-784-4  
동의어: Barotrast; Barocat; Barite;Esophotrast; Barosperse II; Baritop; Baricon;sulfate; Barosperse;barium(2+); Oratrast;
분자 구조:
분자식: BaO4S
분자량: 233.3896
밀도:  4.5
비등점:  330 °C at 760 mmHg
녹는점:  1580 ºC
인화점:  无意义
위험 코드:  S24/25
안전 문장:  Questionable carcinogen with experimental tumorigenic data. Mutation data reported. A relatively insoluble salt used as an opaque medium in radiography. Soluble impurities can lead to toxic reactions. Heating with aluminum can produce an explosion. Incompatible with aluminum and potassium. When heated to decomposition it emits toxic fumes of SOx.
위험 기호:  TLV: 10 mg/m3.

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