Sodium Gluconate CIP Detergent Formulation

What is Sodium Gluconate?

Sodium gluconate is the sodium salt of gluconic acid. It is a biodegradable chelating agent widely used in CIP (Clean-In-Place) detergents, especially for:

• Dairy plants

• Beverage & brewery systems

• Food processing equipment

• Pharmaceutical reactors

• Heat exchangers and pipelines

Why Sodium Glucoante required in Ready mix Concrete Production?
Concrete production is facing high temperature, fast setting, poor fluidity, or strength inconsistency, then our high-purity Sodium Gluconate will be a powerful solution for your plant.
Sodium Gluconate supplier and exporter. Sodium Gluconate used in concrete admixture. Sodium Gluconate CAS Number‎: ‎527-07-1

Typical Dosage of Sodium Gluconate in CIP Formulation

Typical CIP solution concentration:

• 0.5 – 2% detergent in water

• Temperature: 60–80°C

• Contact time: 20–40 minutes

Alkaline CIP Detergent Formula with Sodium Gluconate :

Heavy-Duty Food Plant Cleaner

• Caustic Soda (NaOH) – 25–35%

• Sodium Gluconate – 5–8%

• Sodium Metasilicate – 5–10%

• Low-foam Surfactant – 2–4%

• Water – Balance

Sodium Gluconate is white or slight yellowish crystal free flowing powder. Sodium gluconate is a compound with formula NaC6H11O7 having water soluble nature.

Why Use Sodium Gluconate in CIP?

Sodium Gluconate as Chelating (Sequestering) Agent

It binds hardness ions like:

• Ca²⁺

• Mg²⁺

• Fe³⁺

This prevents:

• Scale formation

• Re-deposition of minerals

• Water hardness interference

Sodium Gluconate also used as concrete retarder, water reducing agent. Also sodium gluconate as a retarders keep concrete workable during placement and delay the initial set of concrete an additional admixture which uses in mortar/concrete.

Sodium Gluconate Most Commonly used in Concrete retarder,Construction, food...

Sodium Gluconate as Scale Control in Alkaline CIP

Sodium gluconate is highly effective in:

• CaCO₃ scale removal

• Iron oxide stabilization

• Preventing precipitation in caustic solutions

Especially useful in high-temperature alkaline CIP (60–85°C).

Sodium Gluconate: Concrete admixture of set retarding agent or setting retarder, glass cleaning, metal cleaning, medical use.
Sodium Naphthalene Sulphonate Formaldehyde (SNF - A, B, C): Super plasticizer and water reducing agent for concrete.
Sodium Ligno Sulphonate (SLS): For the construction industry, plasticizer for concrete. Dispersing Agent for Agrochemical formulations.

Sodium Gluconate as Corrosion Inhibition Support

It helps:

• Reduce metal ion attack

• Stabilize iron in solution

• Protect stainless steel surfaces

Commonly used alongside:

• Caustic soda (NaOH)

• Sodium metasilicate

• Non-ionic surfactants

Sodium Gluconate is the sodium salt of gluconic acid. Sodium gluconate is widely used in Cemical Admixture, textile dyeing, printing and metal surface water treatment.
 

Sodium gluconate in the Food Industry (food grade only)

Sodium gluconate acts as a stabilizer, a sequestrant and a thickener when used as a food additive (E576). It is approved for use in dairy products, processed fruit, vegetables, herbs and spices, cereals, processed meats, preserved fish etc etc.

Sodium gluconate in Pharmaceutical industry (pharmaceutical grade only)

In the medical field,it can keep the balance of acid and alkali in the human body,and recover the normal operation of nerve. It can be used in the prevention and cure of syndrome for low sodium.

Sodium gluconate in cosmetics & Personal Care products

Sodium gluconate is used as a chelating agent to form complexes with metal ions which can influence the stability and appearance of cosmetic products. Gluconates are added to cleansers and shampoos to increase the lather by sequestering hard water ions. Gluconates are also used in oral and dental care products such as toothpaste where it is used to sequester calcium and helps to prevent gingivitis.

Sodium gluconate in the cleaning industry

Sodium gluconate is commonly found in many household and industrial cleaners. This is because on its multi functionality. It acts as a chelating agent, a sequestering agent, a builder and a redeposition agent. In alkaline cleaners like dishwasher detergents and degreasers it prevents hard water ions (magnesium and calcium) interfering with the alkalies and allows the cleaner to perform to its maximum ability.

Sodium gluconate helps as a soil remover for laundry detergents as it breaks the calcium bond holding the dirt to the fabric and further prevents the soil redepositing onto the fabric again.

Sodium gluconate helps to protect metals like stainless steel when strong caustic based cleaners are used. It helps to break down scale, milkstone and beerstone. As a result it finds application in many acid based cleaners especially those formulated for use in the food industry.

Industrial Applications of sodium gluconate

Sodium gluconate is used in electroplating and metal finishing because of its strong affinity for metal ions. Acting as a sequestrant it stabilises the solution preventing impurities from triggering undesirable reactions in the bath. The chelation properties of gluconate assist in the deterioration of the anode thus increasing plating bath efficiency. Gluconate can be used in copper, zinc and cadmium plating baths for brightening and increasing luster.

Sodium gluconate is used in agrochemicals and in particular fertilisers. It helps plants and crops to absorb necessary minerals from the soil.

It is used in the paper and pulp industries where it chelates out metallic ions which cause problems in the peroxide and hydrosulphite bleaching processes.

Sodium gluconate in Construction Industry

Sodium gluconate is used as a concrete admix. It offers several benefits including improved workability, retarding setting times, reducing water, improved freeze-thawing resistance, reduced bleeding, cracking and dry shrinkage. When added at a level of 0.3% sodium gluconate can retard setting time of cement to over 16 hours depending on ratio of water and cement, temperature etc. As it acts as a corrosion inhibitor it helps to protect iron bars used in concrete from corrosion.

Sodium gluconate as a corrosion inhibitor

When sodium gluconate is present in water above 200ppm it protects steel and copper from corrosion. Water pipes and tanks composed of these metals are prone to corrosion and pitting caused by dissolved oxygen in the circulation water. This leads to cavitation and degradation of the equipment. The sodium gluconate reacts with the metal producing a protective film of the gluconate salt of the metal eliminating the possibility of the dissolved oxygen to come into direct contact with the metal.

In addition sodium gluconate is added to deicing compounds like salt and calcium chloride which are corrosive. This helps protect metal surfaces from being attacked by the salts but not deterring from the salt’s ability to dissolve ice and snow.