丙基红（PR）是一种用于实验室实验的合成染料。这种多用途染料在各种应用中是检测特定化合物的宝贵工具。其主要用途之一是用于生化实验，它可作为蛋白质和其他大分子的染色剂。此外，它在鉴定某些酶和测量其在反应中的活性方面至关重要。此外，它在鉴定特定细菌、真菌和病毒方面发挥作用。此外，它还表现出作为pH指示剂的实用性，根据溶液的pH值发生颜色变化。值得注意的是，丙基红还充当金属指示剂，在特定金属离子存在时改变其颜色。 Propyl red ( PR ) is a synthetic dye used in laboratory experiments. This versatile dye is a valuable tool for the detection of specific compounds in a variety of applications. One of its main uses is for biochemical experiments, which can be used as a dye for proteins and other macromolecules. In addition, it is crucial in identifying certain enzymes and measuring their activity in the reaction. In addition, it plays a role in the identification of specific bacteria, fungi and viruses. In addition, it also shows the practicability as a pH indicator, and the color changes according to the pH value of the solution. It is worth noting that propyl red also acts as a metal indicator, changing its color in the presence of specific metal ions.
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Propyl red
Dangerous GoodsCAS number：2641-01-2 molecular formula：C19H23N3O2
overview
compound introduction
Specs
| Chinese alias | 丙基红 | 2-[(4-二丙基氨基)苯基]偶氮基苯甲酸 | ||
| English alias | Benzoic acid, o-[[p-(dipropylamino)phenyl]azo]- | Benzoic acid, 2-(2-(4-(dipropylamino)phenyl)diazenyl)- | Benzoic acid, o-((p-(dipropylamino)phenyl)azo)- | 2-(2-(4-(DIPROPYLAMINO)PHENYL)DIAZENYL)BENZOIC ACID | PropylRed | 2-[(1E)-2-[4-(DIPROPYLAMINO)PHEN | ||
| CAS number | 2641-01-2 | molecular formula | C19H23N3O2 |
| molecular weight | 325.41 g/mol | Exact mass | - |
| PSA | 65.300 Ų | logp | 5.100 |
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physicochemical properties
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Safety information
Hazard Statement：
H413: 可能对水生生物造成长期的有害影响
Statement of Preventive Measures：
P273: 避免释放到环境中。 P501: 将内容物/容器处理到。。。
WGK Germany：
3
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