"Sodium Thiosulfate CAS: 7772-98-7 - The Essential Chemical for Photography, Water Treatment, and Medical Applications"
Product Name: Sodium Thiosulfate
Chemical Formula: Na2O3S2
CAS No.: 7772-98-7
HS Code: 283230100000
Port: Tianjin,Qingdao,Shanghai
Introducing our high-quality Sodium Thiosulfate CAS: 7772-98-7, the ultimate solution for various industrial and laboratory applications. This versatile compound is widely used as a powerful reducing agent, bleach activator, and photographic fixer. Its exceptional ability to neutralize chlorine and chloramine makes it an ideal choice for water treatment, ensuring crystal-clear and safe drinking water. With its impeccable purity and precise composition, our Sodium Thiosulfate guarantees outstanding results in silver extraction, gold leaching, and cyanide detoxification processes. Whether you're a researcher, chemist, or photographer, this product is a must-have for your professional needs. Trust in our Sodium Thiosulfate for unmatched performance and reliability.
PRODUCT SPECIFICATION
| Items | Specifications | Unit |
| Purity | 99 Min | % |
| Water Insoluble | 0.01 Max | % |
| Na2S | 0.001 Max | % |
| Iron (Fe) | 0.001 Max | % |
| Ph Value | 6.5-9.5 | - |
PRODUCT APPLICATION
1. used in photographic processing as a photographic fixer
2. electroplate applications in steel, as part of patina recipes for copper alloys
3. used in the tanning of leather
4. in PH testing of bleaching substances
5. in Waste Water Treatment, neutralizing bleached and chlorinated water.
6. to lower chlorine levels in swimming pools and spas following super chlorination
7. used in bleach
8. used in paper industry
9. used to remove iodine stains, e.g. After the explosion of nitrogen tri-iodide.
10. used in aquaculture
Sodium Thiosulfate is an antidote for cyanide poisoning. In the presence of rhodanese, it can combine with free or cyanide-bound methemoglobin in the body to form non-toxic thiocyanate, which is then excreted in urine, thus detoxifying cyanide poisoning. Additionally, it can bind with various metal ions to form non-toxic sulfides that are excreted in urine, and it also has a desensitizing effect. In clinical practice, it is used for cyanide and nitrile poisoning, as well as the treatment of arsenic, bismuth, iodine, mercury, lead poisoning, and conditions such as skin itching, chronic dermatitis, chronic urticaria, drug rash, scabies, and ringworm. This medication is not suitable for oral administration. After intravenous injection, it quickly distributes into the extracellular fluid of various tissues, with a half-life of 0.65 hours, and most of it is excreted unchanged in urine. For the treatment of cyanide poisoning, a slow intravenous infusion of 12.5-25 grams is commonly used. For metal poisoning or desensitization treatment, the dosage is 0.5-1 gram per administration, administered by intravenous injection.
Other uses:
Mainly used as a fixing agent in the photography industry.
Secondary applications include as a reducing agent for chromium salts during tanning of leather, neutralizing agent for nitrogen-containing exhaust gases, mordant, bleaching agent for straw and hair, and a dechlorinating agent in pulp bleaching.
It is also used in the production of tetraethyllead, dye intermediates, and silver extraction from ores.
Product Packing
Pacing: 25 kg pp bag.
customers to use. 1. Q: What kind of packaging do you have?
A: We have various packaging options to meet different customer needs, such as iron drums, plastic drums, IBC tanks, Flexitanks, ISO tanks, and bags, etc.
2. Q: What payment terms do you accept?
A: We prefer payment terms of TT and LC. Other payment terms are flexible and subject to further discussion.
3. Q: Can you give me a discount price?
A: Yes. It depends on the quantity of your order.
Product Categories : Water Treatment > Disinfectant And Fungicide
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now