Sodium Gluconate

Sodium gluconate is the sodium salt of gluconic acid. Here are some key points about sodium gluconate:

1. **Chemical Formula**: The chemical formula of sodium gluconate is \( \text{C}_6\text{H}_{11}\text{NaO}_7 \).

2. **Properties**:
– It is a white to pale yellow crystalline powder.
– It is soluble in water.
– It is non-toxic and biodegradable.

3. **Common Uses**:
– **Construction Industry**: Sodium gluconate is often used as a concrete admixture. It is added to concrete mixtures to improve workability, reduce water content, and increase the strength of the final product.
– **Food Industry**: It is sometimes used as a food additive, particularly as a sequestrant, chelating agent, or stabilizer in various food products.
– **Pharmaceutical Industry**: Sodium gluconate can be used in some pharmaceutical formulations.
– **Other Industries**: It is also used in various industrial applications like cleaning products, textiles, and more.

4. **Chelating Agent**: Sodium gluconate is known for its chelating properties. It can bind to metal ions, which helps in preventing their precipitation and deposition, thus acting as a scale inhibitor.

5. **Biodegradability**: Sodium gluconate is considered environmentally friendly because it is biodegradable. It breaks down into harmless substances in the environment.

6. **Safety**: Sodium gluconate is generally considered safe for use in the concentrations typically encountered in various applications. However, as with any chemical substance, it is important to follow proper handling and safety guidelines.

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Description

Sodium gluconate has several industrial applications due to its unique properties. Here are some common industrial uses of sodium gluconate:

1. **Concrete Admixtures**: One of the primary industrial applications of sodium gluconate is as a concrete admixture. It is used in the construction industry to improve the performance of concrete mixtures. Sodium gluconate acts as a water reducer, plasticizer, and set retarder in concrete, leading to better workability, reduced water content, increased strength, and improved durability of the concrete.

2. **Metal Surface Cleaning**: Sodium gluconate is used as a chelating agent in metal surface cleaning formulations. It helps in removing rust, scale, and other contaminants from metal surfaces by binding to metal ions and preventing their re-deposition.

3. **Textile Industry**: Sodium gluconate is employed in the textile industry as a textile dyeing and printing assistant. It helps in controlling the dyeing process and improving color fastness by chelating metal ions present in the water or fabric.

4. **Water Treatment**: Sodium gluconate is used in water treatment processes as a scale inhibitor and corrosion inhibitor. It helps in preventing the formation of scale deposits in pipelines and equipment by sequestering metal ions that contribute to scale formation.

5. **Detergents and Cleaners**: Sodium gluconate is added to detergents and cleaners as a chelating agent to enhance their cleaning effectiveness. It helps in binding to metal ions in hard water, preventing them from interfering with the cleaning action of the detergent.

6. **Food Industry**: While not a primary industrial application, sodium gluconate is sometimes used in the food industry as a sequestrant, chelating agent, or stabilizer in food products.

7. **Other Industrial Applications**: Sodium gluconate may also find use in other industrial applications such as in the formulation of industrial coatings, adhesives, and various chemical processes where chelating properties are required.

These are some of the key industrial applications of sodium gluconate, showcasing its versatility and usefulness across different industries.

Additional information

Weight 25 kg
Dimensions 10 × 5 × 2 cm

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