sodium 2-[(2-aminoethyl)amino]ethanesulphonate

Base Information

• Chemical Name: sodium 2-[(2-aminoethyl)amino]ethanesulphonate
• CAS No.: 34730-59-1
• Molecular Formula: C4H12N2NaO3S
• Molecular Weight: 190.199
• Hs Code.: 2921290000
• Mol file: 34730-59-1.mol

Synonyms:Ethanesulfonicacid, 2-[(2-aminoethyl)amino]-, monosodium salt (9CI);2-[(2-Aminoethyl)amino]ethanesulfonicacid sodium salt;EES 200L;N-(2-Aminoethyl)-2-aminoethanesulfonic acid sodiumsalt;N-(2-Sulfoethyl)ethylenediamine sodium salt;Sodium2-[(2-aminoethyl)amino]ethanesulfonate;Sodium5-amino-3-azapentane-1-sulfonate;Sodium N-(2-aminoethyl)aminoethanesulfonate;Vestamin A 95;

Chemical Property of sodium 2-[(2-aminoethyl)amino]ethanesulphonate

Chemical Property:

• Vapor Pressure: 18hPa at 20℃
• Boiling Point: 106℃[at 101 325 Pa]
• PKA: 5.9[at 20 ℃]
• PSA: 103.63000
• Density: 1.238[at 20℃]
• LogP: 0.25190
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• Water Solubility.: 500mg/L

Purity/Quality:

98%, ^*data from raw suppliers

Sodium2-((2-Aminoethyl)amino)ethanesulfonate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Sodium 2-((2-Aminoethyl)amino)ethanesulfonate is used in the preparation and performance of waterborne polyurethane with ethylenediamine sodium sulfonate as hydrophilic group. Sodium 2-((2-Aminoethyl)amino)ethanesulfonate is also used as crosslinking agent for siloxane coating for transparent plastics.

Technology Process of sodium 2-[(2-aminoethyl)amino]ethanesulphonate

There total 6 articles about sodium 2-[(2-aminoethyl)amino]ethanesulphonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

2-(2-aminoethylamino)ethanesulfonic acid (83111-01-7) → sodium 2-((2-aminoethyl)amino)ethanesulfonate (34730-59-1)

Guidance literature:

With sodium hydrogencarbonate; Reagent/catalyst;

Reference yield: 92.11%

sodium vinylsulfonate (3039-83-6) + ethylenediamine (107-15-3,85404-18-8) → sodium 2-((2-aminoethyl)amino)ethanesulfonate (34730-59-1)

Guidance literature:

at 30 ℃; for 5h; Reflux;

Reference yield: 75.0%

2-(2-Aminoethylamino)ethanol (111-41-1) → sodium 2-((2-aminoethyl)amino)ethanesulfonate (34730-59-1)

Guidance literature:

2-(2-Aminoethylamino)ethanol; With sulfuric acid; at 10 ℃;

With sodium carbonate; sodium sulfite; In water; toluene; at 100 - 120 ℃; for 30h;

upstream raw materials:

ethylenediaminoethanol sulfate

2-(2-Aminoethylamino)ethanol

sodium vinylsulfonate

ethylenediamine

Refernces

• 1、 -. "High-purity sodium ethylenediamine ethyl sulfonate synthesis method". Paragraph 0023-0027. . Retrieved 2018/10/19.
• 2、 -. "Glycol amino ethyl sulfonate preparation method". Paragraph 0028; 0029. . Retrieved 2016/10/07.