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丁烷氣

 
 
單價 7000.00 / 噸對比
詢價 暫無
發貨 湖北武漢市付款后3天內
品牌 美國
規格 99.99%
過期 長期有效
更新 2011-06-14 12:40
 

武漢市維金化工貿易有限公司

企業會員第15年
資料未認證
保證金未繳納
詳細說明


英文名稱:n-butane

CAS No.: 106-97-8      分子式: C4H10     
分子量: 58.12

主要成分: 純品
 

技 術 標 準
 
純度 99.99% ( V/V )≥  丙烷 50 ppm ≤

異丁烷 10 ppm ≤    正丁烷 10 PPm ≤

丁烯 0.158 ppm ≤ 
 
物狀:熔點: -138.40 ℃,沸點: -0.5℃,液體密度:601.4 kg/m 3 ,氣體密度:2.544kg/m 3 ,相對密度:2.11,

臨界 157.6 ℃ ,臨界壓力:3796kpa,臨界密度:288 kg/m 3 最易引燃濃度:3.1%,最小引燃能量:0.00025J,產生最大爆炸壓力的深度3.6%
 
用途:有機合成和乙烯制造、燃料、溶劑、制冷劑、標準氣、校正氣、煙霧噴射劑,標準蒸氣壓型村力表、電離粒子計數器。 
 
 
打火機專用丁烷氣不裂殼,無氣味,無雜質,著火率高

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