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Hutong Global Co. Ltd.


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85% 7775-14-6 Sodium Hydrosulfite


85% 7775-14-6 Sodium Hydrosulfite

Specifications

Brand Name hutongglobal
CAS No. 7775-14-6
EINECS No. 231-890-0
Purity 85%
Place of Origin china

Additional Information

Min. Order Quantity 20 Metric Ton

Our quality control strategies are carefully executed. Thus, our whole range of product is amongst the most sought-after in the industry. For settling down the financial transaction with our clients through transfer of money, we make available different payment options including online and offline payment procedures.

Details :

  • Mol. Formula - Na2S2O4
  • Molecular wt. - 174.11


Properties :

  • The bulk specific weight is 0.7-1.0g/m3 , dissolve in water, slightly dissolve in ethanol. Give off heat and cause combustion easily.
  • Spontaneous decomposition occurs when the temperature is higher than 85, heats up to 190 cause detonation. Self-ignition point is 250.


Physical appearnce :

  • Free-flowing white crystalline powder Sodium Hydrosulphite  90 88 85 Water insoluble  0.1 0.2 0.3
  • Sodium thiosulfate - Na2S2O3 1.2 1.25 1.3
  • Sodium metabisulfite - Na2S2O5 5 6 7
  • Sodium bisulfite - NaHSO3 0.4 0.45 0.5
  • Sodium carbonate - Na2CO3 0.6 1.3 2 Zn 0.00008 Fe  0.002


Packing : 50kg or 25kg net in iron drums with double PVC bags

Usage : Sodium hydrosulfite is strength oxidant and is used as bleaching agent for textile and papermaking industry, as synthetic for medicine-making, as absorbent for analysis chemical, and as flotation agent of nonferrous color metal for metallurgical industry


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