| Identification | More | [Name]
Potassium ethylxanthate | [CAS]
140-89-6 | [Synonyms]
ETHYLXANTHIC ACID POTASSIUM SALT
O-ETHYLXANTHIC ACID, POTASSIUM SALT
POTASSIUM ETHYLDITHIOCARBONATE
POTASSIUM ETHYL XANTHATE
POTASSIUM ETHYL XANTHOGENATE
POTASSIUM O-ETHYL DITHIOCARBONATE
POTASSIUM XANTHATE
POTASSIUM XANTHOGENATE
(o-ethyldithiocarbonato)potassium
carbonicacid,dithio-,o-ethylester,potassiumsalt
Carbonodithioicacid,O-ethylester,potassiumsalt
dithiocarbonicacid,o-ethylester,potassiumsalt
ethylpotassiumxanthate
ethylpotassiumxanthogenate
ethylxanthatedepotassium
ethyl-xanthicacipotassiumsalt
o-ethylpotassiumdithiocarbonate
O-Ethylxanticacid,potassiumsalt
z3
Potassium O-ethylxanthogenate | [EINECS(EC#)]
205-439-3 | [Molecular Formula]
C3H5KOS2 | [MDL Number]
MFCD00004931 | [Molecular Weight]
160.3 | [MOL File]
140-89-6.mol |
| Chemical Properties | Back Directory | [Definition]
Colorless or light-yellow crystals. Soluble in water and alcohol; insol-
uble in ether.
| [Appearance]
Light Green Solid | [Melting point ]
209-214 °C
| [Boiling point ]
462.37℃[at 101 325 Pa] | [density ]
1,558 g/cm3 | [vapor pressure ]
0Pa at 25℃ | [Fp ]
96°C | [storage temp. ]
Store below +30°C. | [solubility ]
alcohol: soluble(lit.) | [form ]
Crystalline Powder | [color ]
Yellow | [PH]
9-10 (100g/l, H2O, 20℃) | [Stability:]
Stable. Incompatible with strong acids, strong bases, strong oxidizing agents. | [Water Solubility ]
Soluble in water. | [Detection Methods]
RT | [Merck ]
14,7696 | [BRN ]
3596974 | [InChIKey]
JCBJVAJGLKENNC-UHFFFAOYSA-M | [CAS DataBase Reference]
140-89-6(CAS DataBase Reference) | [EPA Substance Registry System]
140-89-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37:Wear suitable gloves .
S36:Wear suitable protective clothing . | [RIDADR ]
3342 | [WGK Germany ]
3 | [RTECS ]
FG1575000 | [TSCA ]
Yes | [HazardClass ]
4.2 | [PackingGroup ]
II | [HS Code ]
29309090 | [Toxicity]
LD50 orally in Rabbit: 1700 mg/kg |
| Hazard Information | Back Directory | [Hazard]
Toxic by ingestion.
| [Chemical Properties]
Light Green Solid | [Uses]
As reagent in analytical chemistry. | [Flammability and Explosibility]
Highlyflammable | [Purification Methods]
Crystallise it from absolute EtOH, ligroin/ethanol or acetone by adding Et2O. Wash it with ether, then dry it in a desiccator. Its solubility in Me2CO is 8% at 25o. [Beilstein 3 H 563, 3 I 196, 3 II 367, 3 III 1101, 3 IV 1274.] |
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