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1-(2-Pyridylazo)-2-naphthol (PAN)
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4060364 | 5 G | 2460 |
产品别名
85-85-8
1-(2-Pyridylazo)-2-naphthol (PAN)
PAN
基本信息
| Empirical Formula【经验(实验)分子式】 | C15H11N3O |
| Molecular weight | 249.27 |
| MDL number | MFCD00004071 |
| EC Index Number【EC索引号】 | 201-637-9 |
| Analysis Note【分析说明】 | Identity (UV/VIS-Spectrum): passes test Appearance: brick-red to orange-brown fine powder,eventually cohesive Appearance of solution (1.0 g/l; ethanol): Clear to almost clear, red-orange to brown-orange Melting point: 136 - 141 °C Absorption maximum λmax. (Ethanol): 461 - 465 nm Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; Ethanol): 670 - 720 Suitability as indicator (for metal titration): passes test Sensitivity test (Reag. Ph Eur): passes test |
产品性质
| agency | reag. Ph. Eur. |
| Quality Level【质量水平】 | 200 |
| mp | 136-141 ℃ |
| bulk density【堆积密度】 | 190 kg/m3 |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/C15H11N3O/c19-13-9-8-11-5-1-2-6-12(11)15(13)18-17-14-7-3-4-10-16-14/h1-10H,(H,16,17)/b18-15- |
| InChI key | RAXUMGMWXZYADR-SDXDJHTJSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
