Product Name: Sodium thiosulfate pentahydrate
Standard: HG/T 2328-2006(Industrial Grade).
Cas No.: 10102-17-7
Molecular Formula: Na2S2O3·5H2O
Molecular Structure:
Specification:
| Appearance | Colorless transparent monoclinic crystal |
| Content | ≥99.0% |
| Water insoluble | ≤0.02% |
| Sulphide | ≤0.002% |
| Fe | ≤0.002% |
| NaCl | ≤0.20% |
| pH value | 6.5~9.5 |
Usage:
- Used as a dechlorinating agent after bleaching paper pulp and cotton fabrics.
- Used as analytical reagent, mordant and fixer.
- Used for dehydrochlorination of natural gas, naphtha, synthesis gas, hydrogen nitrogen and other gases.
- Pharmaceutical grade Sodium thiosulfate pentahydrateis available.(meet the standards of the Chinese Pharmacopoeia)
Package: 25kg or ton bag.
Storage:
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.