Description
GFS Chemicals® Sodium Thiosulfate, Pentahydrate, ACS Grade Reagent, 10 Kg, 69603
Features:
- Appearance: white crystalline solid
- CAS No.:
- Sodium Thiosulfate, Pentahydrate: 10102-17-7
- Chemical Formula: Na2S2O3•5H2O
- Molecular Weight: 248.18 g/mol
- pH: 6 - 8 (5% aqueous solution)
- Melting/Freezing Point: 113 °F (45 °C) (begins losing water)
- Solubility: soluble in water
- Specific Gravity/Density: 1.73 g/cm3
Specifications:
| Assay | 99.5 to 101 % |
| Insoluble | 0.000 to 0.005 % |
| Nitrogen compounds (as N) | 0.000 to 0.002 % |
| Sulfate and sulfite (as SO4) (%) | 0.0 to 0.1 % |
| Sulfide | 0 to 0 Maximum |
| pH of 5% solution | 6.0 to 8.4 pH |
Specifications
| Capacity | 10 Kg |
|---|---|
| Material | Sodium Thiosulfate, Pentahydrate |
| D.O.T. Number | Not regulated |
| Manufacturer | GFS Chemicals |
| Model No | 69603 |
SDS PDFs
It is our policy to provide the latest Safety Data Sheet (SDS) for all chemicals we ship. Each shipment will contain copies for every chemical contained in the shipment, and for any chemical included in an instrument kit or calibration kit.
Contact us for additional copies of an SDS or for a copy of the Certificate of Analysis:
Phone: 1-800-624-8285
Email: INFO_SDS@preiser.com