锌试剂钠盐,Zincon sodium salt;Dye content ≥75 %

别名:2-羧基-2′-羟基-5′-磺苯甲酸钠盐;邻[5-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸钠盐;2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene sodium salt, 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid sodium salt

线性分子式: C20H16N4NaO6S · xNa CAS号: 56484-13-0 Beilstein: 728403 PubChem化学物质编号: 24852006 NACRES: NA.47
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 201332
CAS号: 56484-13-0
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥947.74

说明

一般描述

Zincon is a formazan dye,[1] that serves as a metal indicator and is applicable in chelometric titration.[2] It is used in spectrometric analysis.[1] The metal-zincon complex formed shows a prominent absorption band in the visible region.[3] Zincon is also used in solid support electrophoresis for staining zinc proteins.[1]
 

应用

Zincon sodium salt has been used to locate zinc in plant tissues by light microscopy.[4]
 
 

属性

形式

powder

质量水平

组成

Dye content, ≥75%

mp

250 °C

溶解性

0.1 M NaOH: 1 mg/mL

λmax

523 nm

ε (消光系数)

≥10000 at 489-495 nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES string

[Na+].OC(=O)c1ccccc1\N=N\C(=N\Nc2cc(ccc2O)S([O-])(=O)=O)c3ccccc3

 

安全信息

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50