Sodium Gluconate

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Sodium Gluconate is a white, crystalline powder derived from gluconic acid and sodium salt. It is highly water-soluble, biodegradable, and non-toxic, widely used as a chelating agent, sequestrant, and buffering agent across various industries. Sodium Gluconate is favored for its excellent ability to bind metal ions, improve cleaning efficiency, and stabilize formulations. It finds extensive applications in construction, water treatment, food, pharmaceuticals, cosmetics, and textiles.

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Categories: Analytical Reagents, Builders, Chelating Agents, CLEANING AND DETERGENT CHEMICALS, Excipients, FOOD AND BEVERAGE CHEMICALS, LABORATORY CHEMICALS, PHARMACEUTICAL CHEMICALS, Preservatives(food), WATER TREATMENT CHEMICALS Tags: C₆H₁₁NaO₇, Detergent and cleaning products, Food additive, Gluconic Acid Sodium Salt, Organic Acid Salt, Sodium Gluconate

Description

Table of Contents

Sodium Gluconate

Primary Uses

Construction Industry
- Acts as a concrete admixture to improve workability, retard setting time, and enhance strength development.
- Functions as a plasticizer and corrosion inhibitor for steel reinforcement in concrete.
Water Treatment
- Used as a chelating agent to sequester metal ions such as calcium, magnesium, iron, and heavy metals, preventing scale formation and corrosion.
- Applied in industrial and municipal water treatment processes.
Cleaning Products
- Enhances the effectiveness of detergents and cleaning agents by binding hard water ions, improving cleaning performance.
- Used in household and industrial cleaners.
Food Industry
- Employed as a sequestrant and acidity regulator in food and beverage formulations.
- Approved for use in some food products to improve stability and shelf life.
Pharmaceuticals and Cosmetics
- Functions as a stabilizer and chelating agent in pharmaceutical formulations, personal care products, and cosmetics to enhance product stability and efficacy.
- Used in creams, lotions, and oral care products.
Textile Industry
- Utilized in dyeing and printing processes as a chelating agent to improve color brightness and fixation.

Secondary Uses

Metal Cleaning and Electroplating
- Used to clean metal surfaces and as a complexing agent in electroplating baths.
Agriculture
- Acts as a micronutrient chelator in fertilizers to improve nutrient availability.
Laboratory Applications
- Used as a reagent and stabilizer in chemical and biochemical analyses.

PRODUCT KEY FEATURES

Basic Identification Attributes

Chemical Name (IUPAC): Sodium gluconate
Common/Trade Name: Sodium Gluconate
CAS Number: 527-07-1
HS Code: 2915.39
Synonyms: Sodium D-gluconate, D-Gluconic acid sodium salt

Physical & Chemical Properties

Physical State: Solid (powder or granules)
Color & Odor: White; odorless
Solubility: Highly soluble in water
pH: Approximately 6.5 - 8 (1% aqueous solution)
Density: Approx. 1.7 g/cm³

Safety & Hazard Attributes

GHS Classification: Generally regarded as safe; low toxicity
Toxicity: Low toxicity; non-irritant under normal conditions
Exposure Limits: Standard industrial hygiene practices recommended

Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, well-ventilated place, protected from moisture and contaminants
Container Type: Supplied in sealed bags or drums (25kg or bulk)
Shelf Life: Stable under proper storage conditions
Handling Precautions: Avoid inhalation of dust; use protective equipment as necessary
Storage Measures: Keep containers tightly closed and stored in a dry environment

Regulatory & Compliance Attributes

Complies with food-grade and pharmaceutical-grade standards where applicable
Meets REACH, FDA, and other international regulatory requirements
Manufactured in GMP and ISO-certified facilities

Environmental & Health Impact

Biodegradability: Readily biodegradable and environmentally friendly
Ecotoxicity: Low environmental impact when used responsibly
Bioaccumulation: Not expected to bioaccumulate

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Use gloves, dust mask, and eye protection when handling powder
Handling Guidelines: Avoid dust formation and inhalation; ensure good ventilation
Storage Measures: Store away from incompatible substances like strong oxidizers

First Aid Measures

Inhalation: Move to fresh air; seek medical attention if respiratory irritation occurs
Skin Contact: Wash with soap and water; seek medical advice if irritation develops
Eye Contact: Rinse thoroughly with water for 15 minutes; seek medical help if irritation persists
Ingestion: Rinse mouth; seek medical attention if large amounts ingested

Firefighting Measures

Fire Hazards: Non-flammable and non-combustible
Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ for surrounding fires
Special Precautions: Wear protective gear
Hazardous Combustion Products: None known