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級別grade
項目 Item |
甲級松油醇
A grade terpineol |
松油醇
Terpineol |
|
色狀
Color and state |
無色稠厚液體，色澤不超過3號標準比色液
Colorless and thick liquid. Max. Color standard No. 3 |
無色稠厚液體，色澤不超過3號標準比色液，會析出結晶
Colorless and thick liquid. Max. Color standard No. 3 appearing crystal |
|
香氣
Aroma |
似紫丁香花香氣
Like the sweet smell of lilac |
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相對密度
Relative density |
(d25) 0.930-0.936
|
(d20) 0.931-0.935
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折光指數（ n20D）
Dioptre |
1.4825-1.4850
|
1.4825-1.4855
|
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旋光度(25℃)
Rotation degree |
-0010`～+0010`
|
--
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沸程(℃)
Boiling range |
214～224任意5℃內≥90%(v/v)
Min.90%(v/v) in any 5℃ between 214 to 224 |
214℃以前餾分≤4%(v/v)
Max.4%(v/v) below to 214℃
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溶解度(25℃)
Solubility |
1ML試樣溶于8ML或更多體積50%乙醇
1ML terpineol in 8ML 50% alcohol in more
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1ML試樣溶于2ML70%乙醇中
1ML terpineol in 2ML 70% alcohol
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凝固點(℃)
Freezing point Min. |
2
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