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CAS號(hào):7440-38-2
英文名稱(chēng):Arsenic
英文同義詞:Arsen;arsane;ARSENIC;Arsenic1;Arsenium;Arsenic-75;Arsenicals;As solution;arsenic(3+);Arseniclump
中文名稱(chēng):砷
中文同義詞:砷;砷塊;砷荷;砷粉;高純砷;金屬砷;砷顆粒;砷標(biāo)樣;砷AS;砷多晶塊
分子式:AsH3
分子量:77.95
熔點(diǎn):817 °C(lit.)
沸點(diǎn):613 °C(lit.)
密度:5.727 g/mL at 25 °C(lit.)
形態(tài):powder
顏色:Silver to black
比重:5.727
氣味 (Odor):Odourless
電阻率 (resistivity):33.3 μΩ-cm
水溶解性:insoluble
敏感性:Air Sensitive
Merck:13,802
暴露限值:TLV-TWA 0.2 mg(As)/m3 (ACGIH), 0.5 mg (As)/m3 (MSHA), 0.01 mg(As)m3 (OSHA); ceiling 0.002 mg(As)/m3/15 min (NIOSH); carcinogenicity: Human Sufficient Evidence (IARC).
穩(wěn)定性:Stable. Incompatible with acids, oxidizing agents, halogens. Heat and air-sensitive.
CAS 數(shù)據(jù)庫(kù):7440-38-2(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Arsenic(7440-38-2)
(IARC)致癌物分類(lèi):1 (Vol. 23, Sup 7, 100C) 2012
EPA化學(xué)物質(zhì)信息:Arsenic (7440-38-2)