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企業會員第1年

連云港希曼尼氟材料有限公司  

氟氣,氟化石墨,氟塑料等等

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首頁 > 供應產品 > 供應氟氣
供應氟氣
單價 10.00 / g對比
詢價 暫無
發貨 江蘇連云港市付款后3天內
庫存 100000g起訂100g
品牌 希曼尼
規格 g
過期 2013-01-17 已過期
更新 2011-09-16 08:40
該化工產品已過期
詳細信息

 氟氣為蒼黃色氣體,密度為1.69/升,熔點為-218°C,沸點為-187°C,化合價為-1,氟的電負性最高,電離能為17.422電子伏特,是非金屬中最活潑的元素,氧化能力很強,能與大多數含氫的化合物如水、氨和除氦、氖、氬外一切無論液態、固態、或氣態的化學物質起反應。可以同所有的非金屬和金屬元素起猛烈的反應,生成氟化物,并發生燃燒。有極強的腐蝕性和毒性,操作時應特別小心,切勿使它的液體或蒸氣與皮膚和眼睛接觸。

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