Thiosulfuric acid
TL;DR: Thiosulfuric acid (CAS 13686-28-7) is a chemical compound with molecular formula H2O3S2 and molecular weight 113.944534 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
sulfurothioic O-acid
Also Known As: Thiosulfuric acid, thiosulfate, sulfurothioic O-acid, Hyposulfite, Thiosulphate
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | H2O3S2 |
| Molecular Weight | 113.944534 g/mol |
| XLogP | 0.3 |
| Topological Polar Surface Area (TPSA) | 98.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 0 |
| Exact Mass | 113.944534 Da |
| Heavy Atoms | 5 |
| Complexity | 98.0 |
| Melting Point | 48 |
| Boiling Point | 100°C |
| Solubility | 210 |
| SMILES | OS(=O)(=S)O |
| InChIKey | DHCDFWKWKRSZHF-UHFFFAOYSA-N |
Product Description
Applications: Thiosulfuric acid is used in imaging, photographic, and photosensitive formulations, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
Thiosulfuric acid is a photographic chemical identified by CAS number 13686-28-7 and the molecular formula H2O3S2 and a molecular weight of 113.94 g/mol. Physically, the compound has a solubility: 210. Synonyms include Thiosulfuric acid and thiosulfate.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
Chemical Property Profile of Thiosulfuric acid
Property Insights of Thiosulfuric acid
The XLogP value of 0.3 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Thiosulfuric acid. The TPSA of 98.0 Ų falls within the moderate polarity range, balancing permeability and solubility for Thiosulfuric acid. Following Lipinski's Rule of Five, Thiosulfuric acid has 2 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of Thiosulfuric acid?
The CAS number of Thiosulfuric acid is 13686-28-7.
What is the molecular formula of Thiosulfuric acid?
The molecular formula of Thiosulfuric acid is H2O3S2.
What is the molecular weight of Thiosulfuric acid?
The molecular weight of Thiosulfuric acid is 113.944534 g/mol.
What are the applications of Thiosulfuric acid?
Thiosulfuric acid is used in imaging, photographic, and photosensitive formulations, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project...
Where can I buy Thiosulfuric acid?
You can request a quote for Thiosulfuric acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Thiosulfuric acid?
Yes, CoreyChem provides custom synthesis services for Thiosulfuric acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.