SPEC90% ≥90% ≥82% ≥
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Chemical Reagents
Potassium Ethyl Xanthate (PEX)
2017-12-01 17:05  Visit:100
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NAME Potassium Ethyl Xanthate
CAS NO. 140-89-6
CHEMICAL FOMULA C2H5OCSSK SPEC 90% ≥ 90% ≥ 82% ≥
PHYSICALS  White to yellow crystal or crystalized powder.Easy soluble in water,soluble in alcohol.Melting point 210 degree centigrade(decomposition)
FUNCTIONS Potassium Ethyl Xanthate is a rather powerful collector with some selectivity.It's appropriate for prior floatation of complicated nonferrous metallic sulfurized ores.
STORAGE humidity-proof,heat-proof,fire-proof PACKAGE 110 KG/Drum£»800KG/Crate 120,180 KG/Drum 130 KG/Drum 
   
SPEC ITEM INDEX
DRIED SYNTHETIC
GRAIN POWDER
Potassium Ethyl Xanthate   % ≥90.0  ≥90.0  ≥82.0 
Free Alkali  % ≤0.2 ≤0.2 ≤0.5
Moisture and volatile  % ≤4.0 ≤4.0 -
Dia(mm) 3-6  - -
Len(mm) 5-15 - -
Validity Period(m) 12 12 6
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