Sodium Bisulfite (NaHSO₃) is a vital reducing and antioxidant chemical widely used in water treatment, food preservation, photography, and industrial processing. It plays a key role in neutralizing chlorine, removing oxygen, and preserving product stability in chemical and water systems.
Available through Nassguard, our Sodium Bisulfite in Saudi ensures high purity, excellent reactivity, and consistent performance across industrial, municipal, and commercial operations in Riyadh, Dammam, Jeddah, Jubail, and Al Khobar.
Sodium Bisulfite, also known as Sodium Hydrogen Sulfite, is a white crystalline powder or colorless solution that releases sulfur dioxide when dissolved in water.
It functions as a reducing agent, effectively eliminating residual chlorine or oxygen in water systems and serving as a preservative and antioxidant in several industries.
This compound is also used in reverse osmosis (RO) and desalination plants for protecting membranes from oxidation damage.
High Purity (≥ 98%) industrial and food grades available.
Strong Reducing Properties: Neutralizes chlorine and oxygen efficiently.
Versatile Applications: Suitable for water, food, and chemical industries.
Stable Composition: Maintains strength and quality during storage.
Custom Packaging: Available in solid or liquid forms.
The Sodium Bisulfite in Saudi, supplied by Nassguard, meets stringent Saudi and international standards for chemical performance and safety. It is highly valued in water treatment, desalination, and industrial processing, where reliability and purity are essential.
Chlorine Neutralization: Safely removes chlorine from RO feed water.
Oxygen Scavenging: Protects equipment and pipelines from corrosion.
Food & Beverage Use: Acts as a preservative and color stabilizer.
Environmental Safety: Biodegradable with minimal residue formation.
Ready Availability: Locally stocked in Riyadh, Dammam, Jeddah, and Jubail.
Sodium Bisulfite is used across various industries and applications throughout Saudi Arabia, particularly in water treatment and desalination processes.
Reverse Osmosis & Desalination Plants: Dechlorinates feed water and protects RO membranes.
Industrial Water Systems: Removes dissolved oxygen to prevent corrosion.
Food & Beverage Industry: Acts as a preservative and antioxidant to maintain freshness.
Chemical Industry: Used in the production of dyes, pharmaceuticals, and resins.
Textile Industry: Functions as a bleaching agent and reducing chemical.
Pulp & Paper Manufacturing: Reduces bleaching agents and controls oxidation.
Photography: Used in developing and fixing solutions.
The Sodium Bisulfite in Saudi provided by Nassguard meets all major international and local quality standards to ensure product safety and reliability:
SASO Certification – Saudi Standards, Metrology, and Quality Organization
ISO 9001:2015 – Quality management systems
REACH Regulation (EU) – Chemical safety and registration compliance
GHS/CLP Compliance – Globally Harmonized System for chemical labeling
NSF/ANSI Standard 60 – Safe for use in drinking water treatment
Each batch includes COA, TDS, and MSDS documentation for quality assurance and regulatory compliance.
1. Where can I buy Sodium Bisulfite in Saudi?
You can buy it from Nassguard, with supply across Riyadh, Dammam, Jubail, and Jeddah.
2. What is the primary use of Sodium Bisulfite?
It is mainly used as a dechlorinating agent in RO and desalination systems.
3. Is it available in liquid and powder form?
Yes, both solid and liquid grades are available for different applications.
4. Can it be used in food processing?
Yes, food-grade Sodium Bisulfite is used as a preservative and antioxidant.
5. Does it meet Saudi safety standards?
Yes, it complies with SASO, ISO, and REACH requirements.
6. Is Sodium Bisulfite environmentally safe?
Yes, it is biodegradable and leaves minimal chemical residue.
7. What is the shelf life?
Typically 12–18 months when stored in a cool, dry place.
The Sodium Bisulfite (NaHSO₃) supplied by Nassguard is a high-quality, fast-reacting chemical trusted across Saudi Arabia’s water treatment, desalination, and food industries.
It provides superior chlorine removal, corrosion control, and oxidation prevention, backed by international certifications and reliable supply.
Whether for industrial use, RO systems, or food preservation, this Sodium Bisulfite in Saudi ensures efficiency, safety, and compliance for your operational needs.
| Specification | Details |
|---|---|
| Product Name | Sodium Bisulfite |
| Chemical Formula | NaHSO₃ |
| Molecular Weight | 104.06 g/mol |
| Appearance | White crystalline powder or colorless liquid |
| Purity | ≥ 98% (solid) / 40% (liquid) |
| Odor | Sulfur dioxide-like |
| Solubility | Highly soluble in water |
| pH (1% solution) | 4.0 – 5.0 |
| Density (Liquid) | ~1.35 g/cm³ |
| Storage Stability | Excellent under dry, cool conditions |
| Packaging | 25 kg bags / 250 kg drums / IBC tanks |
| Shelf Life | 12–18 months |
| Compliance | SASO / ISO / REACH Certified |
