CAS · 527-07-1
Product Overview
Sodium gluconate is a high-purity water-treatments supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Description: | White or yellowish crystalline powder |
|---|---|
| Assay: | 98.0% to 102.0% |
| Heavy metals: | 5 mg/kg max |
| Lead: | 1 mg/kg max |
| Arsenic: | 1 mg/kg max |
| Chloride: | 0.07% max |
| Sulphate: | 0.05% max |
| Reducing substances: | 0.5% max |
| pH: | 6.5 to 8.5 |
| Loss on drying: | 1.0% max |
Applications
1. Construction Industry
a. Concrete Admixture
● Acts as a set retarder and plasticizer in cement and concrete mixtures.
● Enhances workability and slump retention, especially under hot weather conditions.
● Slows down the setting time of concrete, allowing for longer working times and improved surface finish.
b. Corrosion Inhibitor
● Inhibits corrosion of steel reinforcement bars in concrete.
● Frequently used in prestressed concrete and marine structures to enhance durability.
2. Water Treatment
● Functions as a chelating agent for metal ions such as calcium, iron, and magnesium.
● Used to prevent scale formation and metal precipitation in cooling water systems, boilers, and detergents.
● Particularly effective at high pH levels, where many other chelators fail.
3. Food Industry
● Approved as a food additive (E576).
● Functions as:
Acidity regulator
Sequestrant
Preservative
● Commonly found in:
Dairy products
Canned vegetables
Meat processing
● Helps improve stability and shelf life by controlling metal ion activity and preventing spoilage.
4. Pharmaceutical and Personal Care
● Used in oral care products, such as toothpaste and mouthwashes, as a chelating agent and pH regulator.
● Helps stabilize formulations by binding with trace metals that could catalyze degradation.
● Occasionally used in injectables or infusions to balance osmotic pressure and reduce metal-related toxicity.
5. Industrial Cleaning
● Ingredient in detergents, metal cleaners, and bottle washing agents.
● Chelates hard water ions (Ca²⁺, Mg²⁺), improving cleaning efficiency.
● Leaves no residue, making it suitable for food-grade and pharmaceutical equipment cleaning.
6. Textile and Dyeing Industry
● Acts as a chelating agent during textile processing to avoid interference from metal ions during dyeing and bleaching.
● Ensures uniform coloration and dye stability.
7. Electroplating and Metal Surface Treatment
● Enhances metal finishing processes by complexing unwanted metal ions.
● Helps achieve smoother, more uniform coatings in electroplating applications.
Benefits
1. Excellent Chelating Power
● Strong affinity for metal ions, particularly under alkaline conditions (pH > 9).
● Outperforms traditional chelating agents like EDTA and citric acid in certain environments.
2. Biodegradability and Safety
● Readily biodegradable and eco-friendly.
● Non-toxic and safe for human and environmental exposure, making it suitable for food, pharmaceuticals, and green chemistry.
3. Thermal and Chemical Stability
● Maintains performance across a wide temperature and pH range.
● Ideal for use in demanding industrial settings, including high-temperature concrete curing and high-alkaline water systems.
4. Non-Corrosive and Non-Volatile
● Gentle on equipment and non-volatile, reducing hazards in manufacturing and application processes.
5. Versatile and Cost-Effective
● Applicable across many industries, from construction to healthcare, offering value-added functionality at a reasonable cost.
Conclusion
Sodium gluconate丨527-07-1 is a highly versatile, non-toxic, and biodegradable compound with applications in construction, water treatment, food, pharmaceuticals, textiles, and metal processing. Its superior chelating ability, chemical stability, and environmental friendliness make it an indispensable additive across industries seeking both technical performance and sustainability.
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Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.