乙腈

性状：无色透明液体，密封保存。

技术条件：

含量（CH4CN）,%                                                              ≥99.9

密度（20°C）,g/ml                                                             0.781~0.784

色度，黑曾单位                                                                   ≤10

                                    杂质最高含量（以%计）

蒸发残渣                                                                               0.0005

水分（H2O）                                                                        0.05

酸度（以H计），mmol/g                                                      0.0005

碱度（以CH计），mmol/g                                                    0.0003