级别grade
项目 Item |
甲级松油醇
A grade terpineol |
松油醇
Terpineol |
色状
Color and state |
无色稠厚液体,色泽不超过3号标准比色液
Colorless and thick liquid. Max. Color standard No. 3 |
无色稠厚液体,色泽不超过3号标准比色液,会析出结晶
Colorless and thick liquid. Max. Color standard No. 3 appearing crystal |
香气
Aroma |
似紫丁香花香气
Like the sweet smell of lilac |
|
相对密度
Relative density |
(d25) 0.930-0.936
|
(d20) 0.931-0.935
|
折光指数( n20D)
Dioptre |
1.4825-1.4850
|
1.4825-1.4855
|
旋光度(25℃)
Rotation degree |
-0010`~+0010`
|
--
|
沸程(℃)
Boiling range |
214~224任意5℃内≥90%(v/v)
Min.90%(v/v) in any 5℃ between 214 to 224 |
214℃以前馏分≤4%(v/v)
Max.4%(v/v) below to 214℃
|
溶解度(25℃)
Solubility |
1ML试样溶于8ML或更多体积50%乙醇
1ML terpineol in 8ML 50% alcohol in more
|
1ML试样溶于2ML70%乙醇中
1ML terpineol in 2ML 70% alcohol
|
凝固点(℃)
Freezing point Min. |
2
|
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