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Water Soluble Sodium Thiosulfate for Photography Fixer and Dechlorination Agent
| MOQ: | 500g, 1kg or 25kg for sample, 1000kg for commercial order |
| Standard Packaging: | Net Weight 25kg or 200kg/package |
| Delivery Period: | In 3 working days |
| Payment Method: | T/T, LC, OA |
| Supply Capacity: | 3000 Tons/month |
Detail Information
Place of Origin
Shanxi, China
Brand Name
Zorui
Certification
ISO, COA, MSDS, TDS, AAA
Name:
Sodium Thiosulfate
Alias:
Baking Soda, Sea Wave, Sodium Hyposulfite
Chemical Formula:
Na2S2O3
Molecular Weight:
158.108
CAS No.:
7772-98-7
EINECS No.:
231-867-5
Melting Point:
48 ℃
Boiling Point:
100 ℃
Water Solubility:
Soluble
Density:
1.667 G/cm³
Appearance:
Colorless Or White Crystalline Powder
Sample:
Available
Port:
Tianjin,Shanghai,Qingdao,Other Ports In China
Port:
Tianjin, Shanghai, Qingdao, Other Ports In China
Trade Term:
EXW, DAP, FOB, CFR, CIF, CPT, CIP
Shipping:
Sample By Express, 100kg+ By Air, 1000kg+ By Sea
Highlight:
CAS 7772-98-7 Sodium Thiosulfate
,Colorless Crystalline Powder Sodium Thiosulfate
,Soluble in Water Sodium Thiosulfate
Product Description
Sodium Thiosulfate (CAS 7772-98-7)
Sodium Thiosulfate, also known as sodium hyposulfite, is an inorganic compound with the chemical formula Na₂S₂O₃. This versatile chemical is widely used across multiple industries due to its unique properties and stability.
Key Benefits
- Versatile chemical compound with multiple applications
- Stable and readily available for industrial use
- Effective reducing agent and dechlorination agent
Target Industries
Photography, medicine, water treatment, and chemical manufacturing
Technical Specifications
| Chemical Name | Sodium Thiosulfate |
| Aliases | Baking soda, sodium hyposulfite |
| Chemical Formula | Na₂S₂O₃ |
| Molecular Weight | 158.11 g/mol |
| CAS Number | 7772-98-7 |
| EINECS Number | 231-867-5 |
| Melting Point | 48 °C (decomposes) |
| Boiling Point | 100 °C |
| Water Solubility | Soluble |
| Density | 1.667 g/cm³ |
| Appearance | Colorless or white crystalline powder |
| pH (1% Solution) | 7.0 - 8.5 |
Product Functions
- Water Treatment: Serves as a reducing agent that effectively dechlorinates water, making it safe for aquatic life
- Photography: Used as a fixer in photographic processing to remove unreacted silver halides from film
- Chemical Analysis: Employed as a titrant in iodometric titrations and various laboratory applications
- Medicinal Uses: Utilized in medical treatments including cyanide poisoning treatment and as a component in drug formulations
Application Areas
- Water Treatment: Used in aquariums and municipal water treatment facilities to neutralize chlorine
- Photography: Critical ingredient in photographic fixing agents to ensure proper image quality
- Industrial Applications: Used in textile and paper industries for bleaching and dechlorination processes
- Health Care: Administered in specific medical situations including cyanide poisoning treatment and detoxification protocols
Manufacturing Process
- Synthesis: Produced through the reaction of sodium sulfite with sulfur
- Purification: Compound is purified to remove impurities and achieve desired quality
- Crystallization: Purified solution is crystallized and dried to obtain solid Sodium Thiosulfate
- Quality Control: Each batch undergoes rigorous testing for purity, solubility, and compliance with industry standards
Why Choose Our Sodium Thiosulfate
- High Quality: Sourced from reputable manufacturers and produced under stringent quality control measures
- Versatile Applications: Suitable for various uses in water treatment, photography, industrial applications, and health care
- Expert Support: Knowledgeable team provides technical assistance and formulation guidance tailored to your specific needs
- Sustainability Commitment: Focused on environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
What is Sodium Thiosulfate?
Sodium Thiosulfate is an inorganic compound used in water treatment, photography, chemical analysis, and medicinal applications.
What are the benefits of using Sodium Thiosulfate?
It effectively dechlorinates water, fixes photographs, serves in chemical analyses, and has medical applications.
Is Sodium Thiosulfate safe for use in consumer products?
Yes, it is generally recognized as safe when used in compliance with regulatory guidelines for its intended applications.
What are typical applications for Sodium Thiosulfate?
Common applications include water treatment, photographic processes, industrial bleaching, and health care.
What are recommended storage conditions for Sodium Thiosulfate?
It should be stored in a cool, dry place, away from moisture and incompatible materials to maintain its quality.
Product Documentation
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