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Hebei Tuoyou Chemical Co.,Ltd
 
 
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Zinc oxide 

  产品分类 : 化學->化學用品->氧化鋅

     
Zinc oxide
         

  产品规格
 
Model No:    TY
  Country  CN
  Brand  Tuoyou
  Color  white
  Packing  25kg/pp bag
  Minimum Order  T/T or L/C

 

  产品描述
   
  Molecular Formula: ZnO
Molecular Weight: 81.39
CAS: 1314-13-2
EINECS: 215-222-5
Appearance: White powder
Properties: White powder, odorless, tasteless, non-sandy. If the heat becomes yellow, then restore the white of cooling, the proportion of 5.606, melting point of 1975 degrees Celsius, hiding power than white lead is small, is TLO2, curing Znic 1 / 2, the coloring is white lead 2 times. The difference with the white lead sulfide is encountered the same black, let the acid, alkali, ammonia and ammonia chloride, insoluble in water and alcohol, when the absorption of CO2 in the air, Property change.
Application: Mainly used for rubber products and rubber reinforcing agent and sulfur to help promote the agent, and the paint film enhancer, but also as a hard glass, optical glass, catalysts and medical rubber ointment of raw materials, petroleum refining, paint and batteries, etc. Has also been widely used.
Specification:
Purity (Calculate in ZnO on dry): 99.7%
Pb: 0.06% max
Mn: 0.0001% max
Cu: 0.0002% max
Insoluble in hydrochloric acid: 0.01% max
Loss on ignition: 0.2% max
Screen residues (through 45 micron wet screen): 0.1% max
Volatile ( 105 degree Celsius): 0.3% max
Packing: 25kg woven bag

Contact person:linda
Skype:linda-julong

   


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