Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) Industrial & Water Treatment Grade | Vrik Pharma
We are a leading Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) manufacturer, trader, supplier, and exporter of specialty and inorganic chemicals in Gujarat, India. A team of professionals and technicians carefully manufactures us. VRIK PHARMA Pvt. Ltd. is an ISO-certified company based in Gujarat, India. 18 years of experience in the chemical industry ensures that the products meet the highest standards through rigorous testing and quality control measures before being packed and stored in a well-maintained warehouse for distribution to customers in India and abroad.
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Industrial Product Summary
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) is an inorganic sulphur compound widely used in water treatment, photography, textile processing, chemical manufacturing, and laboratory applications. Supplied as colorless to white crystalline solids, it is valued for its excellent water solubility and reducing properties. Vrik Pharma supplies Sodium Thiosulphate Pentahydrate with consistent purity, stable crystal quality, and export-ready packaging, supported by COA and MSDS documentation.
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Key Product Highlights
- High-purity Sodium Thiosulphate Pentahydrate
- Colorless to white crystalline solid
- Excellent water solubility
- Effective reducing and dechlorinating agent
- Suitable for water treatment, photography, and industrial use
- COA & MSDS available with supply
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Sodium Thiosulphate Pentahydrate |
| CAS Number | 10102-17-7 |
| Chemical Formula | Na₂S₂O₃·5H₂O |
| Molecular Weight | 248.18 g/mol |
| Grade | Industrial Grade / Water Treatment Grade / Photography Grade |
| Purity | Typically ≥ 98% (grade-specific specifications available) |
| Appearance | Colorless to white crystalline solid |
| Solubility | Freely soluble in water |
| Packaging Size | 25 kg HDPE bags, fiber drums, jumbo bags, customized bulk packaging |
| Shelf Life | Up to 2–3 years under recommended storage conditions |
| MOQ | As per grade and packaging requirements (bulk supply available) |
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Product Overview
Sodium Thiosulphate Pentahydrate is the most commonly supplied hydrated form of sodium thiosulphate. Its crystalline structure provides stability, ease of handling, and consistent solubility, making it suitable for a wide range of industrial and technical applications.
In water treatment, it is widely used to neutralize chlorine and chloramine. In photography and textile processing, it functions as a fixing and reducing agent. Its predictable performance and safety profile make it a preferred choice across industries.
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Chemical & Physical Properties
Sodium Thiosulphate Pentahydrate is stable under normal storage conditions and dissolves readily in water to form neutral to mildly alkaline solutions. It decomposes when exposed to strong acids, releasing sulphur dioxide. The compound should be stored away from heat and incompatible materials to maintain stability.
Why Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) Matters for Industrial Use
Sodium Thiosulphate Pentahydrate plays a critical role in applications where chlorine neutralization, reduction reactions, and chemical stabilization are required. In water treatment, accurate dosing ensures safe discharge and potable water standards. In industrial processing, purity and consistency directly impact process reliability and compliance.
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Industry Applications
- Water Treatment: Dechlorination and neutralization
- Photography: Fixing agent in photographic processing
- Textile Industry: Bleaching and dyeing processes
- Chemical Manufacturing: Reducing agent and reagent
- Laboratories: Analytical and research applications
Who Uses Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O)
- Municipal and industrial water treatment plants
- Photography and imaging laboratories
- Textile processing units
- Chemical and specialty chemical manufacturers
- Industrial procurement teams and exporters
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – B2B Buying Criteria
B2B buyers evaluate Sodium Thiosulphate Pentahydrate based on:
- Purity and crystal consistency
- Solubility and reaction efficiency
- Grade suitability (industrial, water treatment, photography)
- Packaging and handling safety
- Availability of COA and MSDS
- Supply reliability and pricing
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Compliance, Safety & Handling
Sodium Thiosulphate Pentahydrate is intended for industrial and professional use. Avoid inhalation of dust and prolonged contact with skin or eyes. Store in sealed containers in a cool, dry place away from acids. Always refer to the MSDS for handling, storage, and disposal guidelines.
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – Packaging & Export Information
Sodium Thiosulphate Pentahydrate is supplied in moisture-resistant packaging suitable for domestic and export shipments. Packaging can be customized based on grade, crystal size, and order volume. Export documentation including COA, MSDS, packing list, and commercial invoice is provided.
Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) – FAQs
It is used for water dechlorination, photographic fixing, textile processing, chemical manufacturing, and laboratory applications.
Yes, it is freely soluble in water.
Yes, “crystal” typically refers to the pentahydrate crystalline form (Na₂S₂O₃·5H₂O).
Yes, COA and MSDS are provided with each supply to ensure quality and regulatory compliance.
Looking to source Sodium Thiosulphate Pentahydrate (Na₂S₂O₃·5H₂O) for water treatment, photography, or industrial applications?
Submit a quick inquiry to receive pricing, technical specifications, documentation, and supply details tailored to your requirement.
We are a leading manufacturer, trader, supplier, and exporter of specialty chemicals and inorganic compounds, such as Sodium Thiosulphate Pentahydrate, in Gujarat, India. Our Sodium Thiosulphate Pentahydrate is carefully manufactured by a team of professionals and technicians. VRIK PHARMA Pvt. Ltd. is an ISO-certified company with 18 years of experience in the chemical industry. We ensure that our products meet the highest standards through rigorous testing and quality control measures before being packed and stored in a well-maintained warehouse for distribution to customers in India and abroad.
What is Sodium Thiosulfate Pentahydrate used for?
Sodium thiosulphate pentahydrate (MW: 248.18 g/mol), a kind of inorganic compound, is usually used for industrial grade because it can replace the original sulfur dioxide. Its dose and effect are stable. It is primarily used in the photographic industry as a fixative to remove unexposed silver halides from photofilms and papers. Sodium Thiosulphate Pentahydrated Water Treatment: Used to neutralize chlorine Chemical Industry & Gold Extraction in the Mining Sector It is also used as an antidote for cyanide poisoning and a reagent in analytical chemistry. It is also found in textile and chemical formulations.
Specifications:
Product Name | Sodium Thiosulphate Pentahydrate |
Appearance | White Crystalline Powder |
Assay | Min 98% |
Water Content | 5 H2O (Pentahydrate) |
Solubility | Soluble in water |
Minimum Order Quantity | 500 kg |
Features:
- High purity and effectiveness
- White crystalloid powder solubility
- Perfect for photography, industry, and medical applications
- This is a versatile compound that goes into many applications in several industries.
Applications:
- Photographic processing; fixing agents
- Chlorine neutralization of water
- Gold extraction in mining
- Cyanide Poisoning Antidote
- Analytical chemistry reagent
- Textile industry applications
- Concoction arrangements are created.