Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate

Basic Information

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CAS Number

66992-27-6

Molecular Formula

C6H14NNaO5S

Molecular Weight

235.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Solubility

H2O: 0.35 g/mL, clear, colorless

SMILES

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C(CO)N(CCO)CCS(=O)(=O)[O-].[Na+]

InChI

InChI=1S/C6H15NO5S.Na/c8-4-1-7(2-5-9)3-6-13(10,11)12;/h8-9H,1-6H2,(H,10,11,12);/q;+1/p-1

InChIKey

CFQLQLSIZOWFNV-UHFFFAOYSA-M

LogP

-1.10100

pKa

7.1 (Free acid)(at 25℃)

Complexity

209

Synonyms & References

English

sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
N,N-bis(2-hydroxyethyl)-2-amino ethane sulfonic acid sodium salt
AS-8187
DTXSID90635461
66992-27-6
2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid sodium salt
HY-D0867A
AC-24629
sodium;2-[bis(2-hydroxyethyl)amino]ethanesulfonate
AKOS024385666
BES sodium salt, Vetec(TM) reagent grade, 99%
BES sodium salt
BES (sodium)
CS-0015177
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid sodium salt
MFCD00067425
BES sodium salt, >=99% (titration)
F20402
Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-, monosodium salt
SCHEMBL1567065
sodium 2-[bis(2-hydroxyethyl)amino]ethane-1-sulfonate
Sodium 2-(bis(2-hydroxyethyl)amino)ethanesulfonate
Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate
BES-Na

MDL Number

MFCD00067425

Customs Code

2922199090

FAQ

What are the physical and chemical properties of Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6)?

Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6) is a white to off-white crystalline powder. It has a molecular weight of approximately 314.27 g/mol. This compound is highly soluble in water and exhibits good solubility in ethanol. It is moderately reactive, particularly in acidic environments. Its chemical properties include the ability to form stable complexes with various metal ions and its neutral to slightly basic pH.

How is Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6) typically synthesized?

Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6) is typically synthesized through the amination of sodium 2-ethanesulfonate with ethylenediamine. This process involves the use of a catalyst, such as p-toluenesulfonic acid, and is carried out in aqueous medium. The reaction yields a mixture of products, with the desired compound being isolated by recrystallization or chromatography.

What industries use Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6)?

Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6) is used in various industries. It is a key component in pharmaceutical formulations, serving as a salt formation reagent and a solubilizer. In the polymer industry, it is used in the production of water-soluble polymers. Additionally, it finds applications in the manufacturing of sensors, semiconductors, and as a buffer in biochemical research.

What precautions should be taken when handling Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6)?

When handling Sodium 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CAS: 66992-27-6), it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. This compound should be used in a well-ventilated area, preferably under a fume hood, to minimize inhalation risks. Spills should be handled with caution, using appropriate absorbents, and cleaned up according to safety guidelines. Always consult the Safety Data Sheet (SDS) for detailed safety information.