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254770

Potassium ethyl xanthogenate

Name: Potassium ethyl xanthogenate
Brand: ALDRICH

96%

Synonym(s):

O-Ethylxanthic acid potassium salt, KEX, Potassium O-ethyl dithiocarbonate, Potassium xanthogenate

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About This Item

Linear Formula:

C₂H₅OCSSK

CAS Number:

140-89-6

Molecular Weight:

160.30

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24855406

EC Number:

205-439-3

Beilstein/REAXYS Number:

3596974

MDL number:

MFCD00004931

Assay:

96%

Form:

powder

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Properties

assay

96%

form

powder

mp

210 °C (dec.) (lit.)

solubility

alcohol: soluble(lit.), water: very soluble(lit.)

SMILES string

[K+].CCOC([S-])=S

InChI

1S/C3H6OS2.K/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1

InChI key

JCBJVAJGLKENNC-UHFFFAOYSA-M

Description

Application

Potassium ethyl xanthogenate (ethyl potassium xanthogenate) has been used:

in synthesis of unsymmetrical sulfides via cross-coupling reaction, using recyclable CuO nanoparticles under ligand-free conditions
as surfactant to investigate the adsorption of colloidal dye Disperse Blue 3 onto pretreated polyester fabric
in determination of microgram amounts of cadmium in water samples by substoichiometric radiochemical method

pictograms

GHS02,GHS07

signalword

Danger

hcodes

H228,H302 + H332,H315,H319,H335

pcodes

P210 - P240 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH018

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

204.8 °F

flash_point_c

96 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

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Aquatic toxicity and mode of action of CdS and ZnS nanoparticles in four microalgae species.

Konstantin Pikula et al.

Environmental research, 186, 109513-109513 (2020-04-20)

This study reports the differences in toxic action between cadmium sulfide (CdS) and zinc sulfide (ZnS) nanoparticles (NPs) prepared by recently developed xanthate-mediated method. The aquatic toxicity of the synthesized NPs on four marine microalgae species was explored. Growth rate

Adaptation of the Freshwater Bloom-Forming Cyanobacterium Microcystis aeruginosa to Brackish Water Is Driven by Recent Horizontal Transfer of Sucrose Genes.

Yuuhiko Tanabe et al.

Frontiers in microbiology, 9, 1150-1150 (2018-06-21)

Microcystis aeruginosa is a bloom-forming cyanobacterium found in eutrophic water bodies worldwide. M. aeruginosa blooms usually occur in freshwater; however, they have also been reported to occur in brackish water. Because M. aeruginosa often produces the cyanotoxin microcystin, they are

Effects of some chelating agents on the uptake and distribution of 54Mn(II) in the brown trout (Salmo trutta).

C Rouleau et al.

Pharmacology & toxicology, 74(4-5), 271-279 (1994-04-01)

The effects of humic acids, which are natural metal-complexing compounds, and potassium ethylxanthate, sodium diethyldithiophosphate, sodium dimethyldithiocarbamate, and sodium diethyldithiocarbamate, which are sulphur-containing man-made chelating agents, on the uptake and tissue distribution of 54Mn(II) were studied in brown trout (Salmo

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Global Trade Item Number

SKU	GTIN
254770-100G	04061825998886
254770-500G	04061832419046
254770-5G	04061825998893