| Supplier |
CD Formulation |
| Product # |
PE-0095 |
| CAS # |
231-867-5 |
| Pricing |
, Inquire for price
|
| product1 |
Pharmaceutical Excipients
|
| Molecular Formula |
Na2S2O3
|
| CAS Number |
7772-98-7
|
| Category |
Antioxidants
|
| Grade |
purum p.a.
|
| Purity |
≥98.0% (RT)
|
| Color |
White
|
| Physical State |
Crystals
|
| Solubility |
Immiscible with alcohol.
|
| Quality Level |
200.0
|
| Storage |
Store at 5°C to 30°C.
|
| Boiling Point |
100°C
|
| Melting Point |
48°C
|
| Density |
1.01 g/mL at 25 °C
|
| Product Description |
The product is anhydrous sodium thiosulfate (Na2S2O3). It can be obtained from Na2S2O3.10H2O by heating above 100°C. It can be synthesized from sodium sulfate.
|
| Molecular Weight (g/mol) |
158.11
|
| MDL number |
MFCD00003499
|
| NACRES |
NA.21
|
| pH |
6.0-8.5 (25℃, 50mg/mL in H2O)
|
| SMILES |
[Na+].[Na+].[O-]S([O-])(=O)=S
|
| InChI |
1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
|
| Hazard Codes |
Xi
|
| Safety Statements |
24/25-23-36-26
|
| WGK Germany |
1.0
|
| RTECS |
XN6476000
|
| HS Code |
28323000.0
|
| Water Solubility |
Soluble in water. Insoluble in alcohol.
|
| Image |
7772-98-7
|