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140-89-6

Name Potassium ethylxanthate
CAS 140-89-6
EINECS(EC#) 205-439-3
Molecular Formula C3H5KOS2
MDL Number MFCD00004931
Molecular Weight 160.3
MOL File 140-89-6.mol
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Chemical Properties

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)
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Safety Data

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

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