Dahua Group Dalian Guanlin International Trade Co., Ltd.
Main products:SODIUM CARBONATE,SODIUM THIOSULFATE,MAGNESIUM SULFATE,AMMONIUM CHLORIDE TECH.GRADE,AMMONIUM CHLORIDE AGRI.GRADE
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  • Contact Person : Ms. Zhao Christine
  • Company Name : Dahua Group Dalian Guanlin International Trade Co., Ltd.
  • Tel : 86-411-82702789
  • Fax : 86-411-82707358
  • Address : Liaoning,DALIAN,57-3-502, CHAOYANG STREET, ZHONGSHAN DISTRICT, DALIAN, CHINA
  • Country/Region : China
  • Zip : 116001

sodium thiosulphate pentahydrate (hypo)

sodium thiosulphate pentahydrate (hypo)
Product Detailed
sodium thiosulphate pentahydrate 99%min 25kgs pp/pe bag (25mt/20') Used as fixing agent in photography etc. China origin

sodium thiosulphate

  

1.Another name: Sodium thiosulfate 2. Molecular formula: Na2S2O2 .5H 2O 3. Molecular weight: 248.17

 4.Properties :monoclinic crystal, Melting point : 40 -45oC , Relative density :1.729( 17 oC  ). 5.Use:used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent 

 6.Packing:25kg , 50kg plastic woven bag, or following your demand.

 7.Specification of Sodium Hyposulphite

Item

Specifications

 

 

Appearance

colorless crystal granular

 

 

Assay

≥99.00%

 

 

Water Insoluble matter

≤0.01%

 

 

Sulfide

≤0.001%

 

 

Fe

≤0.002%

 

 

PH

6.5-9.5

 

 

Water solution reaction

in accordance with the test

 

 

  

 

 

sodium thiosulphate pentahydrate (hypo)



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