異戊醛 [590-86-3]
-
英文名:iso-Valeraldehyde
- 別名:3-甲基丁醛 異纈草醛
- CAS號:590-86-3 分子式:C5H10O 分子量:86.13
T74223-500ml 異戊醛 [590-86-3] AR 500ml 250.00 促銷價:157.50
T74224-250ml 異戊醛 [590-86-3] AR 250ml 141.00 促銷價:88.83
T74228-100ml 異戊醛 [590-86-3] AR 100ml 83.00 促銷價:52.29
T74229-25ml 異戊醛 [590-86-3] AR 25ml 50.00 促銷價:31.50
T74221-1L 異戊醛 [590-86-3] AR 1L 483.00 促銷價:304.29
T74229-250ml 異戊醛 [590-86-3] GR 250ml 214.00 促銷價:156.22
T74228-5ml 異戊醛 [590-86-3] Standard for GC,≥99%(GC) 5ml 64.00 促銷價:48.00
T74224-250ml 異戊醛 [590-86-3] AR 250ml 141.00 促銷價:88.83
T74228-100ml 異戊醛 [590-86-3] AR 100ml 83.00 促銷價:52.29
T74229-25ml 異戊醛 [590-86-3] AR 25ml 50.00 促銷價:31.50
T74221-1L 異戊醛 [590-86-3] AR 1L 483.00 促銷價:304.29
T74229-250ml 異戊醛 [590-86-3] GR 250ml 214.00 促銷價:156.22
T74228-5ml 異戊醛 [590-86-3] Standard for GC,≥99%(GC) 5ml 64.00 促銷價:48.00
訂貨編號 | 商品名稱 | 規(guī)格 | 包裝 | 單價 | 促銷價 | 會員價 | 數量 |
T74223-500ml | 異戊醛 [590-86-3] | AR | 500ml | 250.00 | 157.50 | 登錄可見 |
T74223-500ml 異戊醛 [590-86-3] AR 500ml 250.00 促銷價:157.50
|
T74224-250ml | 異戊醛 [590-86-3] | AR | 250ml | 141.00 | 88.83 | 登錄可見 |
T74224-250ml 異戊醛 [590-86-3] AR 250ml 141.00 促銷價:88.83
|
T74228-100ml | 異戊醛 [590-86-3] | AR | 100ml | 83.00 | 52.29 | 登錄可見 |
T74228-100ml 異戊醛 [590-86-3] AR 100ml 83.00 促銷價:52.29
|
T74229-25ml | 異戊醛 [590-86-3] | AR | 25ml | 50.00 | 31.50 | 登錄可見 |
T74229-25ml 異戊醛 [590-86-3] AR 25ml 50.00 促銷價:31.50
|
T74221-1L | 異戊醛 [590-86-3] | AR | 1L | 483.00 | 304.29 | 登錄可見 |
T74221-1L 異戊醛 [590-86-3] AR 1L 483.00 促銷價:304.29
|
T74229-250ml | 異戊醛 [590-86-3] | GR | 250ml | 214.00 | 156.22 | 登錄可見 |
T74229-250ml 異戊醛 [590-86-3] GR 250ml 214.00 促銷價:156.22
|
T74228-5ml | 異戊醛 [590-86-3] | Standard for GC,≥99%(GC) | 5ml | 64.00 | 48.00 | 登錄可見 |
T74228-5ml 異戊醛 [590-86-3] Standard for GC,≥99%(GC) 5ml 64.00 促銷價:48.00
|
化學性質
無色液體。有似蘋果香的刺鼻氣味。能與醇和醚混溶,微溶于水。易燃。低毒,半數致死量(大鼠,經口)>3200mg/kg。有刺激性。 密度:0.785 熔點:-60℃ 沸點:90℃ 折光率:1.387-1.389 閃點:-5℃
質量標準
外觀Appearance 無色透明液體
純度Purity ≥98.0% (GC)
比重Specific gravity (20/20°C) 0.7980 - 0.8020
折光率Refractive index n20/D 1.3860 - 1.3900
不揮發(fā)物Novolative,% ≤ 0.01
乙醇溶解試驗Solubility in ethanol 合格
酸度Acidity,% ≤0.5
硫酸鹽Sulfate,% ≤0.02
危險性質
用途及存儲
人造香料。有機合成。
密封干燥保存。