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Quick Details

  • Classification: Sulphate
  • Type: Sodium Thiosulfate
  • CAS No.: 10102-17-7
  • Other Names: sodium thiosulfate, sodium hypophosphite
  • MF: NA2S2O3.5H2O
  • EINECS No.: 231-867-5
  • Place of Origin: Henan, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 99%MIN
  • Appearance: Monoclinic crystal
  • Application: used as a reducing agent, mordant, bleach, disinfectants, water purify
  • Brand Name: HENAN EASTAR
  • Model Number: 99%
  • relative density: 1.729 (17℃)
  • molecular weight:: 248.17
  • melting point:: 40-45℃

Packaging & Delivery

Packaging Details in plastic woven bag, 25kg net each, or follow your requirement
Delivery Time prompt shipment
 
FAQ

  

Another name: Sodium hyposulphite 99%

 

Molecular formula: Na2S2O2·5H2O

 
Product Description

  

Molecular weight; 248.17

Properties:Monoclinic crystal

 

Application;

Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent

Packing:

25kg,plastic woven bag, or following your demand.

 

Specification:

 

Appearance

colorless transparent crystal

Assay

≥99.00%

Water Insoluble matter

≤0.2%

Sulfide

≤0.0004%

Alkalinity (as NaOH)

≤0.02%

Acidity (as H2SO4)

≤0.01%

Iron (as Fe)

≤0.003%

Heavy metals (as Pb)

≤0.001%

PH

6.5~9.5

Water solution reaction

in accordance with the test

 
SKYPE: echo8809
email: echo@henan - eastar.com
15138672377
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