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上海宏瑞實(shí)業(yè)股份有限公司  

橡膠原料:天然橡膠,合成橡膠

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丁烷
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過(guò)期 長(zhǎng)期有效
更新 2013-10-14 08:50
 
詳細(xì)信息

丁烷
一、產(chǎn)品簡(jiǎn)介
含    量:≥98%
中文名:丁烷
英文名:Butane
分子式:C4H10
分子量:58.12
CAS號(hào):106-97-8
物狀:熔點(diǎn):-138.40℃,沸點(diǎn):-0.5℃,液體密度:601.4 kg/m 3,氣體密度:2.544kg/m 3,相對(duì)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(chǎn)生最大爆炸壓力的深度3.6%
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