跳转至内容
Merck
CN

217247

硫代硫酸钠 五水合物

ACS reagent, ≥99.5%

登录 查看组织和合同定价。

选择尺寸


关于此项目

线性分子式:
Na2S2O3 · 5H2O
化学文摘社编号:
分子量:
248.18
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-867-5
MDL number:
Assay:
≥99.5%
Grade:
ACS reagent
Form:
crystalline powder
crystals
pellets
Solubility:
water: soluble(lit.)
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

产品名称

硫代硫酸钠 五水合物, ACS reagent, ≥99.5%

InChI key

PODWXQQNRWNDGD-UHFFFAOYSA-L

InChI

1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2

SMILES string

O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=S

grade

ACS reagent

agency

suitable for EPA 1621
suitable for ISO 25101
suitable for SM 2310
suitable for SM 2320
suitable for SM 4500 - NH3

assay

≥99.5%

form

crystalline powder
crystals
pellets

impurities

≤0.002% N compounds
≤0.005% insolubles

pH

6.0-8.4 (25 °C, 5%)

solubility

water: soluble(lit.)

anion traces

S2-: passes test
SO42- and SO32-: ≤0.1%

cation traces

N: ≤0.002%

application(s)

PFAS testing

Quality Level

正在寻找类似产品? 访问 产品对比指南

General description

五水合硫代硫酸钠是硫代硫酸钠的水合形式。它被用作硫源,以制备各种有机硫化合物。

Application

五水硫代硫酸钠可作为硫源来合成:      
  • 与有机卤化物和芳酸酐一锅两步反应的硫酯衍生物。      
  • 硫纳米颗粒使用黄芪叶提取物作为还原剂和封盖剂。      
  • 非对称杂芳基硫醚与杂芳基氯化物和醇的多组分反应。

它也可以用于制造微封装相变材料,实现热能储存应用。
应用于一种用途广泛、硫代硫酸盐辅助,合成了多种二胺 CuCN 配合物。

Features and Benefits

Na2S2O3 5H2O 是一种低毒无味的试剂,易于大规模操作。

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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。

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

Nuclear magnetic resonance in sodium thiosulfate pentahydrate.
Murty CRK and El Saffar ZM.
Acta Crystallographica, 15(6), 536-538 (1962)
Sodium thiosulfate pentahydrate: a redetermination by neutron diffraction.
Lisensky GC and Levy HA.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 34(6), 1975-1977 (1978)
Fingerprint imaging by scanning electrochemical microscopy.
Zhang M and Girault HH.
Electrochemical Communications, 9(7), 1778-1782 (2007)
Fred B. Stocker et al.
Inorganic chemistry, 38(5), 984-991 (2001-10-24)
A new synthetic procedure developed recently in our laboratories has made possible the synthesis of variety of new complexes of CuCN with diamines. Synthesis was effected by adding the ligand to a solution of CuCN in aqueous sodium thiosulfate. This
Bita Arabshahi et al.
The Journal of pediatrics, 160(3), 520-522 (2012-01-17)
We report the successful use of abatacept and sodium thiosulfate in a patient with severe recalcitrant juvenile dermatomyositis complicated by ulcerative skin disease and progressive calcinosis. This combination therapy resulted in significant reductions in muscle and skin inflammation, decreased corticosteroid

相关内容

PFAS,也被称为“永久化学物质”,会在环境中永久性存在,威胁人类健康。我们提供PFAS定量的环境监测工具,助力研究人员、监管人员和实验室的PFAS检测。

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