Qingdao Rongtian Chemical Co.,Ltd.

Sodium Ethyl Xanthate

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Ethylxanthic acid sodium salt;Sdoium O-Ethyl Dithiocarbonate;sodium ethylxanthate;Sodium ethylxanthogenate;sodium O-ethyl carbonodithioate;Sodium Ethyl Xanthate;

• CAS NO :

  140-90-9

• EC NO :

  205-440-9

• Molecular Formula :

  C₃H₅NaOS₂

• Molecular Weight :

  144.191

• Main Specifications :

• InChI :

  InChI=1/C3H6OS2.Na/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1

• Product description :

  NAME	Sodium Ethyl Xanthate (SEX)
  CAS NO.	140-90-9	SPEC	90% ≥	90% ≥	82% ≥
  CHEMICAL FOMULA	C2H5OCSSNa
  PHYSICALS	Yellowish powder or grain with irritating smell, soluble in water. It can form insoluble compounds with metallic ions e.g.: cobalt, copper and nickel etc.
  FUNCTIONS	As a collector, the selectivity of sodium ethyl xanthate is the most strong in xanthate line. It is widely used in the preferential flotation of fine flotability or complex sulfide minerals. It is also used in the flotation of copper, lead oxide ores in conjunction with vulcanizing agents. It is also used as precipitant in hydrometallurgical processes(eg. the refining of zinc electrolyte) and as sulfidation promoter of rubber.
  STORAGE	humidity-proof,heat-proof,fire-proof	PACKAGE	50KG/Plastic Bag;110,160KG/Drum; 800KG/Crate	50KG/Plastic Bag;120,180KG/Drum	40KG/Plastic Bag:130 KG/Drum
  SPEC	ITEM	INDEX
  		DRIED		SYNTHETIC
  		GRAIN	POWDER
  	Sodium 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

• Molecular Structure :