Potassium Persulfate
Molecular Formula: Na2SO3 CAS NO.: 7757-83-7 |
Specification:(10 ppm = 0.001%)
| Item | Fine Grade | First Grade | Second Grade |
| Sodium sulfite (Na2SO3): | 97.5% Min | 97.0% Min | 96.0% Min |
| Fe: | 0.002% Max | 0.003% Max | 0.005% Max |
| Water Insoluble: | 0.02% Max | 0.02% Max | 0.03% Max |
| Free Alkalinity | 0.10% Max | 0.10% Max | - |
| Sodium Sulphate: | 2.0% Max | 2.5% Max | - |
| Sodium Chloride: | 0.05% Max | 0.1% Max | - |
| Heavy Metal (as Pb): | 0.001% Max | 0.003% Max | - |
Main Uses:
☆ In printing and dyeing industry;
☆ It is using as to oxidizer and bleacher for steaming cotton fabric to prevent fabric cotton fiber local oxidation to strong fiber intention;
☆ In sensitization industry as developer;
☆ In organic industry as reducer of benzene diamine, amidoacid;
☆ In spin industry as synthetic fiber, stabilization
☆ For paper making, electronic, water disposal industry.
Packages:
☆ 25kg pp woven bag with liner. 40 Bags/pallet, 20MT/20’ .
☆ 1000KG Big bag with liner. 1bag/pallet, 20MT/20’