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Quick Details

  • Classification: Sulphate
  • Type: Sodium Thiosulfate
  • CAS No.: 7772-98-7
  • Other Names: Sodium Thiosulfate
  • MF: na2s2o3
  • EINECS No.: 231-867-5
  • Place of Origin: Liaoning, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 99.0%, 99%min
  • Appearance: White Crystal Powder
  • Application: Used in fixers, plating, leather
  • Brand Name: hypo
  • Model Number: Sodium Thiosulphate
  • HS Code: 28323000
  • Water Insoluble:: ≤ 0.05
  • Chloride%:: ≤ 0.2

Packaging & Delivery

Packaging Details 25kg plastic woven bags or others
Delivery Time prompt
Product Description
We are a main supplier of 99.5% Sodium Thiosulphate in China. We can supply you 99.5% Sodium Thiosulphate with competitive price. The details of the product as follow:

sodium thiosulphate,the popular name is big soda, Hypo, belongs in transparent single crystal system.it is adourless and salty. Its specific gravity is 1.729. When be heated over 100 ,it losts the 5 crystal water. It is easily soluble in water and unsoluble in alcohol. It will be decomposed in acid liquid and have strong irreducibleness. It is easily dehydration when dry air over 33 and deliquescence in moist air.
Application: used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent.

Storage & handling:Store the product in a cool and dry place ; prevent from direct sunlight , water and moisture ; avoid contact with strong acid,oxidants .Do not stores it for long time.


specifications
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
Packing & Delivery
Packaging Details:

25kg/bag, 50kg/bag, 1000kg/bag or according to the customer's requirement

Delivery Detail:

15 days after signed contract


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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $46,000
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