CAS 56484-13-0; 锌试剂钠盐

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CAS:

56484-13-0

分子式:

C₂₀H₁₅N₄NaO₆S

分子量:

462.41

中文名称:

锌试剂钠盐

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

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

Z991008

MACKLIN

锌染色剂

Dye content≥75 %

676元/1g;

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储存：室温, 密封, 干燥
状态：固体

201332

Sigma-Aldrich

Zincon sodium salt

Dye content ≥75 %

782.41元/1 G; 2460.81元/5 G;

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产品说明

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.

应用

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

包装

1, 5 g in glass bottle

基本信息

线性分子式	C₂₀H₁₆N₄NaO₆S · xNa
Beilstein	728403
PubChem化学物质编号	24852006
NACRES	NA.47

产品性质

形式	powder
质量水平	100
组成	Dye content, ≥75%
mp	250 ℃
溶解性	0.1 M NaOH: 1 mg/mL
λ_max	523 nm
ε (extinction coefficient)	≥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
警示用语：	Warning
危险声明	H315 - H319
预防措施声明	P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类	Eye Irrit. 2 - Skin Irrit. 2
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

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