What is Sodium Bisulphate?
Sodium bisulphate is a highly versatile chemical widely used across industrial sectors. Known for its acidic nature, it is commonly applied as a pH reducer, cleaning agent, and chemical intermediate. This compound plays a critical role in industries such as petrochemicals, water treatment, textiles, and manufacturing.
In simple terms, sodium bisulphate is a dry acid that provides an efficient alternative to liquid acids. Its solid form makes it easier to store, transport, and handle, especially in large-scale industrial environments.
Sodium Bisulphate Other Name and Common Name
Sodium bisulphate is also known by several other names, including:
- Sodium hydrogen sulfate
- Bisulfate of soda
- Dry acid
The sodium bisulfate common name “dry acid” reflects its practical use as a safer substitute for liquid acids like sulfuric acid.
Chemical and Physical Properties
Understanding the chemical characteristics of Dry acid is essential for industrial buyers and engineers.
Sodium Bisulfate Formula
The chemical formula of sodium bisulphate is:
NaHSO₄
This formula indicates that it consists of sodium, hydrogen, sulfur, and oxygen, making it an acidic salt derived from sulfuric acid.
Sodium Bisulfate Density
This compound typically has a density of approximately 2.74 g/cm³. This relatively high density makes it suitable for controlled dosing in industrial processes.
Sodium Bisulfate Melting Point
The melting point of sodium bisulphate is around 315°C. This high melting point ensures stability under various industrial conditions, especially in high-temperature environments.
Industrial Applications of Sodium Bisulphate
Sodium Bisulphate Uses in Water Treatment
One of the most important sodium bisulphate uses is in water treatment. It is widely used to:
- Lower pH levels in swimming pools and industrial water systems
- Neutralize alkaline water
- Improve water clarity and safety
Its dry form makes it easy to measure and apply, ensuring precise control over water chemistry.
Use in Cleaning and pH Reduction
Sodium bisulphate is a powerful cleaning agent. It is commonly used for:
- Removing scale and mineral deposits
- Cleaning industrial equipment
- Surface preparation in metal processing
Its acidic nature allows it to dissolve stubborn residues effectively.
Role in Textile and Petrochemical Industries
In the textile industry, dry acid is used for:
- Dyeing processes
- Fabric finishing
In petrochemical applications, it helps in:
- pH control
- Chemical synthesis processes
- Catalyst preparation
Its reliability and consistency make it a preferred choice for industrial operations.
Packaging and Supply Options
Sodium Bisulphate 25kg Packaging
For industrial buyers, sodium bisulphate is commonly supplied in 25kg bags. This packaging offers:
- Easy handling and storage
- Reduced contamination risk
- Convenient bulk usage
ATDM ensures that each 25kg package meets international quality and safety standards.
Bulk Export and Logistics by ATDM
ATDM specializes in global supply and export. Key advantages include:
- Efficient logistics and timely delivery
- Custom packaging options
- Compliance with international shipping regulations
Whether you need small batches or bulk shipments, ATDM ensures seamless supply chain management.
Safety and Handling Guidelines
SODIUM BISULPHATE UN Number
The UN number for sodium bisulphate is UN 2837. This classification is essential for safe transport and handling.
Storage and Transportation Tips
To ensure safety:
- Store in a cool, dry place
- Keep away from moisture
- Use protective equipment during handling
- Avoid contact with incompatible substances
Proper storage helps maintain product quality and prevents hazards.
Comparison with Similar Chemicals
Sodium Bisulphate vs Sodium Bisulfite
Although they sound similar, Sodium hydrogen sulfate and sodium bisulfite are different chemicals with distinct uses.
Sodium Bisulfite Formula Differences
- Sodium bisulphate: NaHSO₄
- Sodium bisulfite: NaHSO₃
Sodium bisulfite is mainly used as a reducing agent, while Sodium hydrogen sulfate acts as an acidifying agent.
Advantages of Choosing ATDM
Quality Assurance
ATDM maintains strict quality control standards. Every batch undergoes:
- Chemical composition testing
- Purity verification
- Compliance checks
This ensures consistent performance in industrial applications.
Global Export Expertise
With years of experience, ATDM offers:
- Reliable international shipping
- Documentation support
- Competitive pricing
Their expertise makes them a trusted B2B supplier worldwide.
Environmental Impact and Sustainability
Eco-Friendly Industrial Practices
Dry acid is considered relatively safe when used correctly. It contributes to:
- Reduced chemical waste
- Efficient resource usage
- Safer handling compared to liquid acids
ATDM promotes sustainable practices by ensuring responsible sourcing and distribution.
Buying Guide for B2B Clients
Key Factors to Consider
When purchasing Sodium hydrogen sulfate, consider:
- Purity level
- Packaging type
- Supplier reliability
- Compliance with regulations
Choosing a trusted supplier like ATDM ensures you get consistent quality and reliable service.
Frequently Asked Questions Sodium Bisulphate
1. What are the main dry acid uses?
It is used for water treatment, cleaning, pH reduction, and industrial processing.
2. What is the sodium bisulphate other name?
It is also called sodium hydrogen sulfate or dry acid.
3. What is This compound common name?
The most common name is “dry acid.”
4. What packaging is available for industrial buyers?
It is commonly available in Sodium Bisulphate 25kg bags.
5. What is the SODIUM BISULPHATE UN number?
The UN number is UN 2837, used for safe transport classification.
6. What is the difference between this product and sodium bisulfite?
They differ in chemical formula and application—bisulphate is acidic, while bisulfite is a reducing agent.
Conclusion Sodium Bisulphate
This product stands out as a reliable, efficient, and versatile chemical for industrial applications. From water treatment to petrochemical processing, its role is indispensable. With stable properties, easy handling, and wide usability, it offers excellent value for businesses.
Choosing a trusted supplier like ATDM ensures not only high-quality sodium bisulphate but also dependable global supply and expert support. Whether you need Sodium hydrogen sulfate 25kg packaging or bulk export solutions, ATDM delivers performance you can count on.