Sodium thiosulfate pentahydrate
GR,99.5%
- Product Code: 96081
Alias:
Sodium Thiosulfate Pentahydrate; Sodium Thiosulfate Pentahydrate, Dechlorination Agent, Sodium Thiosulfate Pentahydrate, Soda Soda
CAS:
10102-17-7
| Molecular Weight: | 248.18 g./mol | Molecular Formula: | Na₂S₂O₃₅H₂O |
|---|---|---|---|
| EC Number: | 231-867-5 | MDL Number: | MFCD00149186 |
| Melting Point: | 48.5 °C | Boiling Point: | 100°C |
| Density: | 1.01 g/mL at 25 °C | Storage Condition: | room temperature |
Product Description:
Sodium thiosulfate pentahydrate is widely used in medical treatments, particularly as an antidote for cyanide poisoning. It works by converting cyanide into a less toxic substance, thiocyanate, which can then be safely excreted by the body. In addition to its medical applications, it is also employed in water treatment processes to neutralize chlorine and chloramine, making it essential for dechlorinating water in aquariums and swimming pools. In photography, it serves as a fixing agent to remove unexposed silver halides from photographic films and papers, ensuring image stability. Furthermore, it is utilized in analytical chemistry for iodometric titrations to determine the concentration of oxidizing agents. Its versatility extends to the textile industry, where it is used in bleaching processes and as a reducing agent in dyeing operations.
Product Specification:
| Test | Specification |
|---|---|
| CALCIUMCA | 0 0.003% |
| CHLORIDECL | 0 0.02% |
| HEAVY METALSPB | 0 0.0005% |
| INSOLUBLE MATTER IN WATER | 0 0.002% |
| IRONFE | 0 0.0005% |
| MAGNESIUMMG | 0 0.001% |
| SOLUTION | 6-8.5 |
| SULFATE AND SULFITESO4 | 0-0.05 |
| TOTAL NITROGENN | 0-0.005 |
| ASSAY | 99.5 100% |
| CLARITY OF SOLUTION | Clarify |
| X-RAY DIFFRACTION | Conforms to Structure |
| NOTE: | This product is low melting point solid,may change state in different environments (solid, liquid or semi-solid) |
| APPEARANCE | Colorless to white to off-white solid |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 500.000 | 10-20 days | ฿370.00 |
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| 2500.000 | 10-20 days | ฿1,360.00 |
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| 10000.000 | 10-20 days | ฿4,250.00 |
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Sodium thiosulfate pentahydrate
Sodium thiosulfate pentahydrate is widely used in medical treatments, particularly as an antidote for cyanide poisoning. It works by converting cyanide into a less toxic substance, thiocyanate, which can then be safely excreted by the body. In addition to its medical applications, it is also employed in water treatment processes to neutralize chlorine and chloramine, making it essential for dechlorinating water in aquariums and swimming pools. In photography, it serves as a fixing agent to remove unexposed silver halides from photographic films and papers, ensuring image stability. Furthermore, it is utilized in analytical chemistry for iodometric titrations to determine the concentration of oxidizing agents. Its versatility extends to the textile industry, where it is used in bleaching processes and as a reducing agent in dyeing operations.
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