Sodium Gluconate Powder cas no 527 07 1 supplier

CAS: 527-07-1

MF: C6H13NaO7

MW: 220.15

EINECS: 208-407-7

Specification: 99% min Sodium Gluconate powder

Sample: Sodium Gluconate Powder Avaliable

Packaging:1kg/bag, 25kg/drum

Brand: Ausreson

MOQ: 1 kg

Appearance: White powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: March 2026

Sodium Gluconate Usage and Synthesis.

Sodium gluconate, English name for Gluconic acid, sodium salt, Chinese alias for sodium gluconate, CAS No. 527-07-1, molecular formula for the C20H25NaO10, for the white crystalline particles or powder, very soluble in water, slightly soluble in alcohol, insoluble in ether, used for food additives, plating complexing agent, water quality stabilizers, printing and dyeing industry, even colour agent, steel surface treatment agent.

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Why Sodium Gluconate is Essential

• Superior Set Retardation: In concrete technology, Sodium Gluconate adsorbs onto cement particles, delaying the hydration process. This allows for long-distance transport and improved workability without compromising final structural strength.

• Exceptional Chelation Power: It effectively sequesters Calcium, Magnesium, and Iron ions, even in highly alkaline conditions. In 2026, it is the #1 choice for "Bottle Washing" and "Metal Surface Treatment" to ensure streak-free, corrosion-free results.

• Corrosion Inhibition: By forming a protective film on metal surfaces, Sodium Gluconate acts as a highly effective corrosion inhibitor in cooling water systems and industrial cleaning solutions.

• Synergy with Polycarboxylates: In 2026, it is frequently used as a secondary component in High-Range Water Reducers (HRWR) to enhance slump retention and initial flowability.

Uses and functions of Sodium Gluconate.

Nutritional supplements, chelating agents, yeast food.

It is used as scale and corrosion inhibitor in industrial water treatment, and has good effect in combination with aluminium.

Food additives, electroplating complexing agent, water quality stabilizer, printing and dyeing industry colour equalising agent, steel surface treatment agent, etc..

Sodium gluconate is widely used in food and industry, sodium gluconate can be used as high efficient chelating agent in construction, textile printing and dyeing and metal surface treatment as well as water treatment, etc. It can be used as high efficiency chelating agent in iron and steel surface cleaning agent, cleaning agent for glass bottles, colouring agent for aluminium oxidation in electroplating industry, high efficiency retarding agent and high efficiency water reducer in concrete industry.

Why "Crystalline Powder" is the 2026 Industrial Standard

1. Concentrated Potency: Unlike liquid solutions that add freight weight and water, Pure Powder provides 99% active ingredients, significantly reducing logistics costs and carbon footprint—a major 2026 KPI.

2. Precise Admixture Dosing: In construction, where a 0.05% difference in dosage matters, the granular powder form allows for automated dry-mix systems to achieve exact proportions for high-strength concrete.

3. Superior Stability: The powder form is highly stable and resistant to microbial degradation compared to liquid forms, making it ideal for long-term storage in varying climates.

Application of Sodium Gluconate.

1. Food Industry:

   • Used as a sequestrant to stabilize and improve the texture of food products.

   • Prevents discoloration and off-flavors caused by metal ions.

   • Commonly found in dairy products, baked goods, and beverages.

2. Pharmaceuticals:

   • Acts as a stabilizer and buffering agent in medications and supplements.

   • Used in formulations to improve solubility and bioavailability of active ingredients.

3. Cosmetics:

   • Functions as a chelating agent in skincare and haircare products to enhance stability and shelf life.

   • Helps prevent the degradation of formulations caused by metal ions.

4. Construction Industry:

   • Used as a concrete additive to retard the setting time and improve workability.

   • Helps reduce water absorption and increase the durability of concrete.

5. Water Treatment:

   • Prevents scale formation in boilers and cooling systems by binding to calcium and magnesium ions.

   • Used in cleaning agents to improve efficiency by softening water.

6. Cleaning Products:

   • Found in detergents and cleaning solutions to enhance performance by chelating metal ions in hard water.

Characteristic of Sodium Gluconate.

Sodium gluconate, also known as sodium pentahydroxyhexanoate, is a white or light yellow crystalline powder, easily soluble in water, slightly soluble in alcohol, insoluble in ether.

Sodium gluconate is a deep-processed product of glucose, and is also the basic raw material for the preparation of gluconolactone, gluconate (zinc, copper, ferrous salts), etc. It can be used as nutritional supplement, curing agent, buffer, etc. in the food industry.

The product has good thermal stability, no deliquescence, because of its excellent chelating properties and is widely used in water quality treatment, electroplating, metal and non-metal surface cleaning and cement production and other industrial sectors, in the chemical industry, food, medicine, light industry and other industries have a wide range of uses.

Product Method of Bulk Sodium Gluconate.

A measured amount of calcium gluconate was added to the reactor and aqueous sulphuric acid solution was added under stirring. After stirring for 1h, it was left to filter, and the filtrate was CaSO4, which was removed. The filtrate is added to the neutralisation kettle, add appropriate amount of Na2CO3 aqueous solution to neutralise. Concentration, filtration, drying, testing and packaging of finished products.

Frequently Asked Questions

While its primary role is retardation, by allowing for a lower water-to-cement ratio while maintaining flow, Sodium Gluconate actually increases the ultimate density and compressive strength of the cured concrete in 2026 high-performance projects.

Yes. In 2026, it is classified as fully biodegradable. It does not accumulate in the environment and is far safer for wastewater systems than traditional EDTA or NTA chelators.

Typically, a dosage of 0.03% to 0.1% of the weight of cement is used. In extreme heat (above 40°C), dosages may be adjusted upward to maintain workability.

Absolutely. It is a trending 2026 ingredient for Eco-Friendly Dishwasher Tabs and hard-water scale removers because it prevents "spotting" on glassware by sequestering minerals.

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Fournisseur de gluconate de sodium en poudre, CAS 527-07-1
Lieferant von Natriumgluconat-Pulver, CAS 527-07-1
Proveedor de gluconato de sodio en polvo, CAS 527-07-1
Fornecedor de gluconato de sódio em pó, CAS 527-07-1