手機掃碼訪問本站
微信咨詢
CAS號:7440-22-4
英文名稱:Silver
英文同義詞:l3;v9;Ag;L-3;E 174;sr999;tcg7r;SILVER;Silber;DK101-3
中文名稱:銀
中文同義詞:分;銀;銀柱;銀絨;銀箔;銀針;銀球;銀粉;銀管;銀棉
分子式:Ag
分子量:107.87
熔點:960 °C(lit.)
沸點:2212 °C(lit.)
密度:1.135 g/mL at 25 °C
蒸氣密度:5.8 (vs air)
蒸氣壓:0.05 ( 20 °C)
折射率:n
閃點:232 °F
儲存條件:2-8°C
溶解度:H2O: soluble
形態(tài):wool
顏色:Yellow
比重:10.49
氣味 (Odor):Odorless
電阻率 (resistivity):1-3 * 10^-5 Ω-cm (conductive paste) &_& 1.59 μΩ-cm, 20°C
水溶解性:insoluble
敏感性:Light Sensitive
Merck:13,8577
暴露限值:TLV-TWA (metal dusts and fumes) 0.1 mg/m3 (ACGIH), 0.01 mg/m3 (MSHA and OSHA), soluble compounds 0.01 mg/m3 (AIGIH).
穩(wěn)定性:Stable. Substances to be avoided include strong acids and strong bases, tartaric acid, oxalic acid. Blackened by contact with ozone, hydrogen sulfide, sulfur. Powder is highly flammable.
CAS 數(shù)據(jù)庫:7440-22-4(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Silver(7440-22-4)
EPA化學(xué)物質(zhì)信息:Silver (7440-22-4)