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          Sodium Thiosulphate

          Sodium Thiosulphate

          H.S.CODE: 28323000
          CAS NO.: 10102-17-7
          Molecular formula: Na2S2O3.5H2O
          Property: Colorless and transparent columnar crystal; dissolving in water but insoluble in ethanol; having strong reduction; easily being efflorescent when the air temperature gets higher than 33°C and could be deliquescent in the moist air.
          Use: Mainly used for photography, electroplating, tanning, bleaching, disinfectant industries and so on.
          Packing: in 25kgs plastic woven bag.
          Specification: 

          Commodity of Goods Sodium Thiosulphate
          Packing In 25kgs plastic woven bag
          Appearance White crystalline
          Item Standard
          Na2SO3 99% min
          Water insoluble matter 0.01% max
          Na2S 0.001% max
          Fe 0.002% max
          PH 6.5-9.5
          Granularity 50-80 granule/g


           

                



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