


| 货号 | 包装规格 | 操作 |
|---|---|---|
| 494410-1L | 1 L |
Pyridine (Pyr) is a nitrogen containing six membered heterocyclic compound commonly used as a base. It is a colorless liquid with a fishy odor. Pyridine moiety is present as a major component in a number of compounds like pyridine nucleotides, pyridine alkaloids, pyridine-based polymers and pyridine-containing macrocycles. It has wide application as a solvent, catalyst and as an intermediate for synthesis.PMID 16815008 IR, Raman and UV spectra of pyridine have been analyzed and the values obtained were used to calculate its thermodynamic properties. PhotodegradationPMID 23649545 and bacterial degradation of Pyr has been studied.
我们的生物技术溶剂为可靠的RNA提取提供卓越的质量,确保最佳的实验室性能。低含水量和最小残留物,提供干净的紫外光谱,以最大限度地减少污染。高质量的生物技术溶剂:设计用于最佳的实验室性能,低含水量和最小残留物。RNA提取的理想选择:基因检测和研究应用(如PCR)必不可少。确保遗传物质的完整性:符合行业标准:适用于学术和商业实验室,提高研究效率。
吡啶可用于合成以下化合物:与卤化钴的配合物吡啶- d 5,一种氘代形式的吡啶离子液体基质(ILM)PMID 23452793
| 英文名称 | Pyridine |
| CAS 号 | 110-86-1 |
| 线性分子式 | C5H5N |
| 经验分子式 | C5H5N |
| 分子量 | 79.10 |
| UNSPSC | 12352005 |
| NACRES | NA.21 |
| EC 号 | 203-809-9 |
| MDL 号 | MFCD00011732 |
| 等级 | 生物技术级 |
| InChI key | 朱古鲁瓦-乌夫法伊萨-北 |
| InChI | 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H |
| SMILES字符串 | C1=中国=CC=C1 |
| 蒸气密度 | 2.72(与空气相比) |
| 蒸气压 | 10 mmHg(13.2 ℃); 20 mmHg(25 ℃) |
| 含量测定 | ≥99.9% |
| 自燃温度。 | 899 °F |
| 检测限 | 12.4 % |
| 杂质 | ≤0.002% NH3; ≤0.003%水 |
| 蒸发残余物 | <0.0003% |
| 折射率 | n20/D 1.509(亮) |
| pH | 8.5 (25 °C, 15.82 g/L) |
| 沸点 | 115 °C(亮) |
| 熔点 | − 42 ° C(lit.) |
| 溶解性 | 水溶性 |
| 密度 | 0.978 g/mL,25 °C(lit.) |
| 阴离子痕迹 | 氯化物(Cl-):≤0.001%;硫酸盐(SO 42-):≤0.001% |
| 阳离子痕量 | Cu:,通过检测(限值约为5 ppm) |
| 质量等级 | 200 |
| 包装规格(货号 494410-1L) | 1 L |