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锌试剂 钠盐
Zincon sodium salt
产品别名
56484-13-0
锌试剂 钠盐
Zincon sodium salt
2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid sodium salt
2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene sodium salt
邻[5-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸 钠盐
2-羧基-2′-羟基-5′-磺苯甲酸 钠盐
结构式
基本信息
| Linear Formula【线性分子式】 | C20H16N4NaO6S · xNa |
| Beilstein | 728403 |
| PubChem Substance ID【PubChem化学物质编号】 | 24852006 |
| NACRES | NA.47 |
| General description【一般描述】 | Zincon is a formazan dye, that serves as a metal indicator and is applicable in chelometric titration. It is used in spectrometric analysis. The metal-zincon complex formed shows a prominent absorption band in the visible region. Zincon is also used in solid support electrophoresis for staining zinc proteins. |
| Application【应用】 | Zincon sodium salt has been used to locate zinc in plant tissues by light microscopy. |
产品性质
| form【形式】 | powder |
| Quality Level【质量水平】 | 100 |
| composition【组成】 | Dye content, ≥75% |
| mp | 250 ℃ |
| solubility【溶解性】 | 0.1 M NaOH: 1 mg/mL |
| λmax | 523 nm |
| ε (extinction coefficient) | ≥10000 at 489-495 nm in methanol |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp.【储存温度】 | room temp |
| SMILES string | [Na+].OC(=O)c1ccccc1\N=N\C(=N\Nc2cc(ccc2O)S([O-])(=O)=O)c3ccccc3 |
| packaging【包装】 | 1, 5 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 |
| Precautionary Statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
