Benzo[a]pyrene 50-32-8
发布时间：2021-09-30
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| Chemical Structure | 中文名 |
苯并(a)芘，3,4-苯并芘 |
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English name |
Benzo[a]pyrene |
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| Chemical Formula | C20H12 | Exact Mass | 252.31 | |||||||
| CAS NO. | 50-32-8 | BKT NO. | BKTI0029 | |||||||
PRICE AND AVAILABILITY 现货报价 |
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| Size | Price | Size | Price | Size | Price | |||||
| 1 g | 900RMB | 20 g | 15600RMB | 500 g | 300000RMB | |||||
| 5 g | 4000RMB | 50 g | 37500RMB | 1kg | 500000RMB | |||||
| 10 g | 8000RMB | 100 g | 70000RMB | |||||||
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The product is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. |
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TECHNICAL DATA 化合物信息 |
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| Appearance: | Yellow solid | |||||||||
| Purity: | 98% | |||||||||
| Shipping Condition: | ambient temperature and dry | |||||||||
| Storage Condition: | ambient temperature and dry | |||||||||
| Solubility: | Could be soluble in most of common organic solvent | |||||||||
| Shelf Life: | 2 years | |||||||||
| 化学性质 | 苯并芘在酸性条件下易发生化学变化，在碱性条件下性质稳定。苯并芘在日光与荧光作用下能发生光氧化反应，大多数多环芳烃具备大共扼体系，所以它具有荧光溶液。一般情况下，随着多环芳烃的分子量的增加，熔沸点升高，蒸气压减小。多环芳烃的共扼体系和分子苯环的排列方式影响着多环芳烃的颜色、荧光性和溶解性。苯并芘在紫外线照射下能发出紫色荧光，在有机溶液中呈蓝色荧光。在浓硫酸溶液中为橙红色,带有绿色荧光，所以说通常利用苯并芘的荧光特性进行定性定量检测。 | |||||||||
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