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254770

Sigma-Aldrich

Potassium ethyl xanthogenate

96%

Sinónimos:

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

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About This Item

Fórmula lineal:
C2H5OCSSK
Número de CAS:
140-89-6
Peso molecular:
160.30
Beilstein/REAXYS Number:
3596974
EC Number:
205-439-3
MDL number:
MFCD00004931
UNSPSC Code:
12352100
PubChem Substance ID:
24855406
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Quality Level

100

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

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Categorías relacionadas

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[1]
  • as surfactant to investigate the adsorption of colloidal dye Disperse Blue 3 onto pretreated polyester fabric[2]
  • in determination of microgram amounts of cadmium in water samples by substoichiometric radiochemical method[3]

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

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_germany

WGK 3

flash_point_f

204.8 °F

flash_point_c

96 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
0000398145
0000388338
0000345704
0000388338
0000398145

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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
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
Vijay Kumar Akkilagunta et al.
The Journal of organic chemistry, 76(16), 6819-6824 (2011-07-08)
The synthesis of unsymmetrical sulfides has been achieved in good to excellent yields with inexpensive ethyl potassium xanthogenate via cross-coupling reaction using recyclable CuO nanoparticles under ligand-free conditions.The copper oxide nanoparticles can be recovered and reused up to five cycles
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
Amiel Boullemant et al.
Environmental science & technology, 43(9), 3308-3314 (2009-06-19)
Cadmium forms neutral, lipophilic Cd(L)2(0) complexes with diethyldithiocarbamate (DDC) and with ethylxanthate (XANT). Uptake of these complexes bythree unicellularfreshwater green algae (Chlamydomonas reinhardtii, Chlorella fusca, and Pseudokirchneriella subcapitata) was determined at two pH values (7.0 and 5.5) and compared to
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