Tianjin Yuanlong Chemical Industry Co., Ltd.
Main products:Caustic Soda,Sodium Metasilicate,Ethylene Diamine Tetraacetic Acid,Sodium Thiosulfate,Sulfur Black
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  • Contact Person : Ms. Yu Nancy
  • Company Name : Tianjin Yuanlong Chemical Industry Co., Ltd.
  • Tel : 86-22-23528561
  • Fax : 86-22-23523959
  • Address : Tianjin,Tianjin,No. 10, Hanbei Road, Hangu district, Tianjin
  • Country/Region : China
  • Zip : 300480

Sodium Thiosulfate Pentahydrate (HYPO)

Sodium Thiosulfate Pentahydrate (HYPO)
Product Detailed
1. Sodium thiosulfate (HYPO) pentahydrate 99% and anhydrous 99% 2. CAS10102-17-7 (pentahydrate) and 7772-98-7 (anhydrous)

Sodium Thiosulfate Pentahydrate

CAS No 10102-17-7Molecular Formula Na2S203 5H20Molecular Weight 248.18

Na2S2O3.5H2O 99 % MinWater Insoluble:0.01 % MaxNa2S:  0.001 % MaxIron content 0.002 % MaxPH value: 6.5-9.5  

PH value:  6.5-9.5
Iron content 0.002 % Max
 Na2S: 0.001 % Max
 Water Insoluble: 0.01 % Max
 Na2S2O3.5H2O 99 % Min
 Molecular Weight 248.18

Sodium Thiosulfate Anhydrous

CAS No 7772-98-7Molecular Formula Na2S203Molecular Weight 158.18

Na2S2O3  99 % MinWater Insoluble:0.01 % MaxNa2S:  0.001 % MaxIron content 0.002 % MaxPH value: 6.5-9.5  

PH value:  6.5-9.5
Iron content 0.002 % Max
 Na2S: 0.001 % Max
 Water Insoluble: 0.01 % Max
 Na2S2O3.5H2O 99 % Min
 Molecular Weight 158.18

Application:

It is the fixing agent of photograph, antichlor and printing auxiliary of textile, printing and dyeing industry, It also used in manufacturing of synthetical dye, insecticides, synthetic fabrics. It is still used in medicine, leather, paper making, mineral concentration industries etc.

Appearance: White crystal clava

Package: 50lb or 25kg paper bag, 25kg PP woven bag

Sodium Thiosulfate Pentahydrate (HYPO)



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