Saltar al contenido
Merck

380474

Sigma-Aldrich

2-Hydroxyethyl disulfide

technical grade

Sinónimos:

2,2′-Dithiodiethanol, Bis(2-hydroxyethyl) disulfide

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula lineal:
HOCH2CH2SSCH2CH2OH
Número de CAS:
Peso molecular:
154.25
Beilstein/REAXYS Number:
1735851
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

grade

technical grade

Quality Level

form

liquid

refractive index

n20/D 1.57 (lit.)

bp

158-163 °C/3.5 mmHg (lit.)

mp

25-27 °C (lit.)

density

1.261 g/mL at 25 °C (lit.)

SMILES string

OCCSSCCO

InChI

1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2

InChI key

KYNFOMQIXZUKRK-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

2-Hydroxyethyldisulfide (HEDS) is an organosulfur compound ​that belongs to the class ofdialkyl disulfides and has a disulfide bond -S-S- between two hydroxyethylgroups. In material science, HEDS is used as a precursor to form self-assembledmonolayers (SAMs) on gold surfaces for applications such as corrosionprotection, lubrication, and sensors. In addition, 2-hydroxyethyl disulfide isalso used as a reducing agent in organic synthesis and as a crosslinking agentin the production of rubber compounds.

Application

2-Hydroxyethyl disulfide can be used as:
  • A chain extender in the preparation of waterborne self-healing polyurethane, which is used in leather coating.
  • As a precursor in the synthesis of multifunctional initiator, which is used in the preparation of star polystyrenes by atom transfer radical polymerization of styrene.
  • A starting material to prepare a disulfide-based branching agent. This branching agent is used to synthesize highly branched poly(2-hydroxypropyl methacrylate).

pictograms

Skull and crossbonesCorrosion

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Florian Weiland et al.
Frontiers in oncology, 10, 1767-1767 (2020-10-27)
Ovarian cancer is the most lethal gynecologic malignancy. Early detection would improve survival, but an effective diagnostic test does not exist. Novel biomarkers for early ovarian cancer diagnosis are therefore warranted. We performed intraoperative blood sampling from ovarian veins of
Iraimoudi S Ayene et al.
The Journal of biological chemistry, 277(12), 9929-9935 (2002-01-15)
Glucose-6-phosphate dehydrogenase (G6PD), the rate-limiting enzyme of the oxidative pentose phosphate cycle, regulates the NADPH/NADP(+) ratio in eukaryotic cells. G6PD deficiency is one of the most common mutations in humans and is known to cause health problems for hundreds of
D B Wetlaufer et al.
Protein engineering, 1(2), 141-146 (1987-02-01)
The rate and yield of oxidative renaturation of reduced RNase A has been studied as a function of [-S-S-]/[-SH]. The principal conclusion of these studies is that rates and yields of oxidative renaturation are strongly dependent on the low mol.
Nicolas Rouhier et al.
FEBS letters, 511(1-3), 145-149 (2002-02-01)
Six mutants (Y26A, C27S, Y29F, Y29P, C30S and Y26W/Y29P) have been engineered in order to explore the active site of poplar glutaredoxin (Grx) (Y26CPYC30). The cysteinic mutants indicate that Cys 27 is the primary nucleophile. Phe is a good substitute
A Goswami et al.
Endocrinology, 126(5), 2597-2606 (1990-05-01)
To study the physiological regulation of the iodothyronine 5'-deiodinases (I-5'D), we have examined the effects of some thiol blockers and of thyroid status on I-5'D activities both in vitro and in vivo. At low (less than 5 mM) concentrations of

Artículos

Over the past two decades, the rapid advance of controlled living polymerization (CLP) techniques.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico