跳转至内容
Merck
CN

239305

Sigma-Aldrich

次氯酸钠 溶液

greener alternative

reagent grade, available chlorine 4.00-4.99 %

登录查看公司和协议定价

选择尺寸

关于此项目

线性分子式:
NaClO
化学文摘社编号:
7681-52-9
分子量:
74.44
EC 号:
231-668-3
MDL编号:
MFCD00011120
UNSPSC代码:
12352300
PubChem化学物质编号:
329752526
NACRES:
NA.21

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

等级

reagent grade

质量水平

100

Agency

suitable for SM 4500 - NH3

蒸汽压

17.5 mmHg ( 20 °C)

表单

liquid

组成

available chlorine, 4.00-4.99%

反应适用性

reagent type: oxidant

环保替代产品特性

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

浓度

4.00-4.99% (chlorine by Na2S2O3, titration)

密度

1.097 g/mL at 25 °C

环保替代产品分类

Aligned

储存温度

2-8°C

SMILES字符串

[Na+].[O-]Cl

InChI

1S/ClO.Na/c1-2;/q-1;+1

InChI key

SUKJFIGYRHOWBL-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

次氯酸钠(NaOCl)是有机合成中用于许多氧化和氯化反应的常用试剂。
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is considered as an environmentally benign oxidant and has been enhanced for "Safer Solvents and Auxiliaries". Click here for more information.

应用

次氯酸钠溶液可作为氧化剂，用于氧化:      
  • 伯醇为醛或羧酸，仲醇为酮。     
  • 芳基醛在相转移催化剂的存在下为相应的酸。      
  • 醚为酯通过仔细控制pH（pH范围为8-9.5），

它还可作为试剂用于：      
  • 烯酮和多环芳烃的环氧化。      
  • 氧化降解发硬      
  • 伯胺和仲胺的N-氯化作用
  • α, β-不饱和酮的对映选择性活化      
  • 烯烃在锇催化剂作用下的不对称二羟基化反应      
  • 在CeCl3存在下的烯丙基碳氯化反应

特点和优势

  • 容易获得的试剂      
  • 容易处理的氧化剂      
  • 在pH范围10-11内氧化底物不需要相转移催化剂     
  • 废物处理简单且低毒性

免责声明

“本品不可用作全球生物杀灭剂法规监管的生物杀灭剂，包括但不限于：美国联邦杀虫剂、杀菌剂和灭鼠剂法(US EPA′s Federal Insecticide Fungicide and Rodenticide Act)、欧盟生物杀灭剂法规(European Biocidal Products Regulation)、加拿大虫害管理监管机构(Canada’s Pest Management Regulatory Agency)、土耳其生物杀灭剂法规(Turkey’s Biocidal Products Regulation)、韩国生物杀灭剂法(Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR))等。”

象形图

CorrosionEnvironment
GHS05,GHS09

警示用语：

Danger

危险声明

H315,H318,H410

危险分类

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBS1777
SHBS9237
SHBS6781
SHBR7688
0000357742

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Isolation of Epithelial Cells from Mouse Gastrointestinal Tract for Western Blot or RNA Analysis.
Zeineldin M and Neufeld K.
Bio-protocol, 2(22) (2012)
Collection of Root Exudate from Duckweed.
Lu Y, et al.
Bio-protocol, 5(1) (2015)
Bingying Leng et al.
Plant science : an international journal of experimental plant biology, 302, 110704-110704 (2020-12-09)
Arabidopsis thaliana TRY is a negative regulator of trichome differentiation that promotes root hair differentiation. Here, we established that LbTRY, from the recretohalophyte Limonium bicolor, is a typical MYB transcription factor that exhibits transcriptional activation activity and locates in nucleus.
Sodium Hypochlorite
Galvin JM and Jacobsen EN
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
B R Johnson et al.
Journal of endodontics, 19(1), 40-43 (1993-01-01)
Although the tissue solvent and bactericidal properties of sodium hypochlorite are well known, the effective shelf-life of prepared sodium hypochlorite solutions is not known. The stability of sodium hypochlorite is adversely affected by exposure to high temperature, light, air, and
查看所有相关文献

相关内容

Environmental Methods Consumables Look Up Tool

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持