Product Certification&
    Enterprise Certification

  • Mr.Ceaser
    Tel: 86-917-3909592

  • Mobile:13892490616
  • Tel:86-917-3909592
  • Fax:86-917-3909592
  • URL:
  • Province/state:Shaanxi
  • City:Baoji
  • Street:China
  • MaxCard:
Home > Products >  A common analytical reagent Sodium thiosulfateCAS:7772-98-7

A common analytical reagent Sodium thiosulfateCAS:7772-98-7 CAS NO.7772-98-7

  • FOB Price: USD: 82.00-86.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,
  • Available Specifications:


  • Product Details


  • Sodium thiosulfate
  • 7772-98-7
  • Sodium hydroxide-->Hydrochloric acid-->Sulfuric acid -->Sodium carbonate-->Sulfur-->Sodium sulfite-->Sodium sulfide-->Activated carbon-->Sulfur dioxide-->Sulphur-->Sodium thiosulfate pentahydrate-->Va

Quick Details

  • ProName: A common analytical reagent Sodium thi...
  • CasNo: 7772-98-7
  • Molecular Formula: Na2O3S2
  • Appearance: white crystals or powder
  • Application: Sodium thiosulfate is a common analy...
  • DeliveryTime: Shipped in 15 days after payment
  • PackAge: according to customers' requirements
  • Port: China main port
  • ProductionCapacity: 10000 Metric Ton/Month
  • Purity: 99%
  • Storage: 2-8°C
  • Transportation: Air, sea, land transport
  • LimitNum: 1 Kilogram
  • Related Substances: 0
  • Residue on Ignition: 0.1% max
  • Heavy Metal: NMT0.001%
  • Valid Period: 2 years


Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present, our customers have spread all over the world, we have rich Transportation experience, we aim to serve customers, to help customers, solve problems for customers. Look forward to working with you!


1.Chemical name: Sodium thiosulfate 
2.H.S code:28323000
3.Molecular formula: Na2S2O2*5H2O 
4.Molecular weight: 248.17
5.Properties: Monoclinic crystal, Melting point: 40-45degree, Relative density: 1.729(17degree).
6.Packing: 25kg, 50kg plastic woven bag, or following your demand.
     Sodium thiosulfate is a commonly used chemical material, as the fixing agent in photography, film and printing plate-making industry, as a reducing agent used in tanning. It is used as a bleaching agent for removing residual and a mordant in the paper and textile industries, as antidotes of cyanide poisoning in medicine, as dechlorination agent and fungicides of drinking water and wastewater in water treatment, as a copper corrosion inhibitor of circulating cooling water and a deoxidizer of boiler water systems. It is also used for Cyanide wastewater treatment. Soda ash and sulfur are generally used as raw materials in industry, soda ash reacts with sulfur dioxide produced by the combustion of sulfur to produce sodium sulfite, then add sulfur for boiling reactions, and then filter, bleach, concentrate and crystallize, etc, can obtain sodium thiosulfate pentahydrate. Other production waste containing sodium sulfide, sodium sulfite, sulfur and sodium hydroxide can also be used, after appropriate treatment to get the product.
1.Sodium thiosulfate is Used in manufacture of the fixing powder and preparation of the photographic industry fixer, desiccant. Used as a reducing agent of dichromate in leather tanning industry.
2.Sodium thiosulfate is an important inorganic chemical raw material. It can be used in the synthesis of pesticides Bisultap, Thiosultap disodium, CARTAP and so on.
3.Used as analytical reagents, mordant and fixer.
4.Used as new insecticides, with stomach poisoning, uptake and contact action effects, it can prevent and treat rice yellow stem borer, stem borer, leaf roller, rice thrips and vegetables, fruit pests.
5.With uptake and strong contact, stomach poisoning effects, it can prevent and treat various rice pests and vegetables, fruit pests.
6.Used as the chlorine removal agent for Pulp and cotton fabric bleached, as chelating agents, anti-oxidants in the food industry, as detergents, disinfectants in the pharmaceutical industry.
7.Used as chelating agents, antioxidants, anti-browning agent, as the dechlorination agent of chlortetracycline hydrochloride (or chlortetracycline) chilled with ice, dechlorination reaction is as follows:More chlorine content will cause side reactions of free sulfur, so only used for very dilute concentrations of chlorine.
1. One of the disinfectants used as cyanide.
2. Allergy
3. Treatment of blood pressure drug sodium nitrate overdose intoxication.
4. Treatment of soluble barium salts (e.g. barium nitrate) poisoning
5. Treatment of arsenic, mercury, bismuth, lead and other metal poisoning
Specification :
      All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.
   Production Inspection Process:
Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.
- Raw material before any production begins
- Pre-production samples to ensure specifications are being met
- In-process to confirm that standards are maintained
- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged
correctly to prevent any damage in transit.
     We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.
We will arrange the subsequent shipments from our factory to your warehouse.
We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.

    We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.
   Delivery can be offered.
    - Utilizing your own freight-forwarder
    - FOB to a port in China
    - CIF to a port near you
   Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.
1.Client is first.We are trying to bring maximum profit to our clients and we only share small.
2.Credibility is the most important.
3.Quality control is our life.
4.Great sense of responsibility.
We will be responsible for not only our products, our clients, our suppliers, also the society.


Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog