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  6. Potassium ethyl xanthate, 97+%

Potassium ethyl xanthate, 97+%

Code produit 11440313
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Code produit 11440313 Fournisseur Thermo Scientific Alfa Aesar Code fournisseur A11450.22
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Description

CAS: 140-89-6 | C3H5KOS2 | 160.29 g/mol

Potassium ethyl xanthate is used as a reagent for extraction of metal ions into organic solvents and in the preparation of 2-mercapto benzimidazoles and 2-mercapto benzoxazoles by reacting with o-phenylenediamines and o-amino phenols respectively. It acts as a precursor in the production of unsymmetrical sulfides through cross-coupling reaction and as a floatation agent in the mining industry. It is involved in the determination of cadmium in water samples by substoichiometric radiochemical method and the adsorption of colloidal dye disperse Blue 3 onto pretreated polyester fabric.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Potassium ethyl xanthate is used as a reagent for extraction of metal ions into organic solvents and in the preparation of 2-mercapto benzimidazoles and 2-mercapto benzoxazoles by reacting with o-phenylenediamines and o-amino phenols respectively. It acts as a precursor in the production of unsymmetrical sulfides through cross-coupling reaction and as a floatation agent in the mining industry. It is involved in the determination of cadmium in water samples by substoichiometric radiochemical method and the adsorption of colloidal dye disperse Blue 3 onto pretreated polyester fabric.

Solubility
Soluble in water.

Notes
Light sensitive. Incompatible with strong acids, strong bases and strong oxidizing agents and water.
TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 140-89-6
Molecular Formula C3H5KOS2
Molecular Weight (g/mol) 160.29
MDL Number MFCD00004931
InChI Key JCBJVAJGLKENNC-UHFFFAOYSA-M
Synonym potassium ethylxanthate, potassium ethyl xanthate, ethylxanthic acid potassium salt, potassium xanthogenate, potassium xanthate, potassium o-ethyl carbonodithioate, potassium ethyl xanthogenate, potassium ethylxanthogenate, potassium o-ethyl dithiocarbonate, z 3 pesticide
PubChem CID 2735045
IUPAC Name potassium;ethoxymethanedithioate
SMILES [K+].CCOC([S-])=S

Spécification

Melting Point ∽205°C (decomposition)
Density 1.558 g/mL
Flash Point 205°C (401°F)
Assay Percent Range 98%
Quantity 100 g
Beilstein 3596974
Merck Index 14,7696
Solubility Information Soluble in water.
Formula Weight 160.3
Percent Purity 98%
Chemical Name or Material Potassium ethyl xanthate
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Sikkerhed og håndtering

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Produktidentifikator
  • Potassium ethyl xanthate
 Signalord
  • Warning
 Farekategori
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Faresætning
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Sikkerhedssætning
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 Supplerende oplysninger
  • MIXTURE LIST-Contain: Potassium ethyl xanthate
SDS

RUO – Research Use Only

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