Selenium Dioxide

الوصف

  PRODUCT: Selenium Dioxide FORMULA:  SeO2

MOLECULAR WEIGHT: **0.*6
 
C.A.S. No.:********4
***8
CHARACTERISTIC:
It is white crystal powder , vapor has a pungent sour smell ,has deliquescence ,melting point is **0℃, ,sublimating at **5℃,quite easily volatilizing, freely soluble in water, and soluble in ethanol , glycerin and benzene. Vapor has a pungent sour smell, is hazardous.   

SPECIFICATIONS:  
Content:                 ≥　*8 %
Hydrochloric acid insoluble≤  0.*2 %
Fe                      ≤  0.**2 %
Loss on drying　         ≤　1.0 %
Selenate and sulphate　  ≤　0.1 %
Water dissolution test     ≤　0.*1%
Cl　                    ≤0.**5%
Heavy Metal　           ≤0.*6%

USES:
Additives in electrolysis-manganese
As activator used for plating industry.
Used for pharmacy
Used as oxidant, activator and chemical regent.
 
PACKING:
*5 kg/sack or drum.