Sodium Thiosulphate Pentahydrate
Also known as Disodium thiosulfate pentahydrate, Antichlor
- CAS number
- 10102-17-7
- Molecular formula
- H10Na2O8S2
- Molecular weight
- 248.19 g/mol
- Catalogue number
- OS-11721
- Purity
- 99 %
- Grade
- Industrial
- Form
- Crystals
₹500 per kg
Documents
- Certificate of analysis (COA) On request
- Safety data sheet (MSDS) On request
Specifications
| CAS number | 10102-17-7 |
|---|---|
| Molecular formula | H10Na2O8S2 |
| Molecular weight | 248.19 g/mol |
| IUPAC name | disodium;dioxido-oxo-sulfanylidene-lambda6-sulfane;pentahydrate |
| InChIKey | PODWXQQNRWNDGD-UHFFFAOYSA-L |
| SMILES | O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] |
| MDL number | MFCD00149186 |
| PubChem CID | 61475 |
| Physical form | Crystals |
|---|---|
| Colour | White |
| pH | 6.5–8.0 |
| Purity | 99 % |
|---|---|
| Grade | Industrial |
| Packaging type | HDPE Bag |
|---|
| Shelf life | 2 Years |
|---|
Description and applications
odium Thiosulfate Pentahydrate is a white or colorless crystalline chemical compound with the formula Na2S2O3·5H2O. Physical Properties
- Appearance: Odorless, colorless crystals or white crystalline powder.
- Molecular Weight: 248.19 g/mol.
- Melting Point: Approximately 48 °C, where it dissolves in its own water of hydration.
- Solubility: Highly soluble in water (about 701 g/L at room temperature).
Applications
- Textile Processing
- Photographic
More sulfites, bisulfites & thiosulfates
All 13 sulfites, bisulfites & thiosulfates-
99 %
-
65 %
-
Ammonium Sulphite
Ammonium sulfite monohydrate, Diammonium sulfite monohydrate
CAS 7783-11-1 H10N2O4S 40 wt% -
ATS 12-0-0-26S
-
Calcium Thiosulphate
Calcium hyposulfite, Calcium thiosulfate (Ca(S2O3))
CAS 10124-41-1 CaO3S2 99 % -
99 %
Need it in bulk or another grade? Send the quantity, grade and delivery port. We reply within one working day.