Chemical Auxiliaries

  • Sodium Chlorite

Sodium Chlorite

Sodium Chlorite powder

Chemical name: Solid Sodium Chlorite

Molecular formula:(NaClO2)

Molecular weight:90.45

Appearance: white crystalline

Production standards: HG/T3250-2010

Product properties:Solid sodium chlorite is white crystalline , it is stable in room tempeture and normal storage conditions , it should be far away from acid because sodium chlorite very easily to reaction with acid and release chlorine dioxide gas. It should be not strong crashing and not contact with reducible material and acid , otherwise can be explosion or fire.

Product use:It is manily used to manufacture chlorine dioxide ; blanch of textile , paper plip , oil ; drinking water and polluted water treatment ; certain metal surface active handle .

Packing and marking:Packed in iron drum with plastic bags , net weight: 50kg/drum .

Storage and transport matters needing attention:Storage and transportation attention : it should be stored at cool and dry place and also can not store with acid and reducible material . during transportation , it should be far away from fire and heat source and can not transport together with acid , reducible material .If catch fire can be used water ,sandy soil and knids of fire extinguisher.

Toxicity and protective measures:Production have stimulation to the respiratory , mucosal , eye and skin ; If the spilled into eye or skin for carelessly ,should be washing with water immediately. If eating for mistake , should drinking salt water or soapy water immediately for can vomiting and then take to hospital for treatment immediately. Lethal Quantity:10 g

Technical indicators:  


 

 

The inspection items
   

 

Finger mark

 

test results
   

 

Individual decision

Sodium chlorite    %

≥90.0

90.5

qualified

Sodium chlorate %

≤2.0

1.5

qualified

Sodium hydroxide %

≤2.0

0.5

     qualified

Sodium carbonate %

≤2.0

0.3

qualified

Sodium   chloride %

≤9.0

6.5

qualified

Sodium sulphate %

≤1.0

0.2

qualified

Sodium nitrate    %

≤0.1

0.05

qualified

Arsenic  %

≤0.0003

<0.0003

qualified

Heavy metal        %

 ——

0.0005

qualified

Iron             %

——

0.0004

qualified


 

 

 



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