R419A组成成分
摩尔百分比:R125占70.146%,R134A占20.3605%,RE170占9.49352%
质量百分比:RE170占4%,R125占77%,R134A占19%
R419A制冷剂参数
摩尔百分比:R125占70.146%,R134A占20.3605%,RE170占9.49352%
质量百分比:RE170占4%,R125占77%,R134A占19%
R419A制冷剂参数
名称:R419A,HFC-419A,DME-419A | 分类:混合制冷剂 |
分子量:109 | 摩尔质量:109g/mol |
CAS编号:354-33-6/811-97-2/115-10-6 | 临界温度:79℃ |
临界压力:3.7MPa | 临界密度:0.538g/cm3 |
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