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4-(2-吡啶偶氮)间苯二酚
4-(2-Pyridylazo)resorcinol
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 |
| 3305828 | 5 G | 2140 | |||
| 3305828 | 25 G | 8110 |
产品别名
1141-59-9
4-(2-吡啶偶氮)间苯二酚
4-(2-Pyridylazo)resorcinol
PAR
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C11H9N3O2 |
| Molecular weight | 215.21 |
| Beilstein | 184665 |
| EC number【EC 号】 | 214-528-6 |
| MDL number | MFCD00006256 |
| PubChem Substance ID【PubChem化学物质编号】 | 24859228 |
| NACRES | NA.47 |
| General description【一般描述】 | 4-(2-Pyridylazo)resorcinol (PAR) is a dibasic acid that forms the protonated complexes with most metal ions. It serves as a metallochromic indicator and is suitable as a chromogenic agent for the quantitative determination of over 50 elements. |
产品性质
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | 96% |
| form【形式】 | powder |
| technique(s) | titration: suitable |
| mp | 192-202 ℃ (lit.) |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp.【储存温度】 | room temp |
| SMILES string | Oc1ccc(\N=N\c2ccccn2)c(O)c1 |
| InChI | 1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H/b14-13+ |
| InChI key | RJNYNDHYSJRRDW-BUHFOSPRSA-N |
| packaging【包装】 | 5, 25 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
