Potassium Lactate

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Potassium Lactate is the potassium salt of lactic acid, typically available as a clear, colorless to pale yellow liquid or solid powder. It functions primarily as a food additive, humectant, and preservative with antimicrobial properties. Widely used in the food industry, it also finds applications in pharmaceuticals, cosmetics, and industrial processes. Potassium Lactate helps improve moisture retention, extend shelf life, and enhance safety by inhibiting microbial growth.

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Category: Nutrient Supplements Tags: Clear Liquid Preservative, Colorless to pale yellow liquid, E326, Lactic Acid Potassium Salt, Meat & Poultry Preservation, Potassium Lactate

Description

Table of Contents

Potassium Lactate

Primary Uses

Food Industry

Used as a food preservative to inhibit growth of bacteria and fungi in meat, poultry, and seafood products.
Functions as a humectant to retain moisture and improve texture in processed foods and baked goods.
Acts as a pH regulator and buffering agent in various food formulations.
Added to dairy products and beverages to enhance flavor stability and shelf life.

Pharmaceuticals

Used as an ingredient in topical formulations and intravenous fluids to maintain electrolyte balance.
Functions as a buffering agent in pharmaceutical preparations.

Cosmetics and Personal Care

Employed in skin care products for its moisturizing and pH balancing properties.
Used in deodorants and antiperspirants due to its antimicrobial effects.

Secondary Uses

Industrial Applications

Used as a corrosion inhibitor in metalworking fluids and cleaning products.
Acts as a biodegradable solvent and chelating agent in some industrial formulations.

Animal Feed

Added to animal feeds to improve palatability and provide potassium and lactic acid for metabolic benefits.

Agriculture

Used in foliar sprays and nutrient solutions as a potassium source and pH buffer.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): Potassium 2-hydroxypropanoate
Common/Trade Name: Potassium Lactate
CAS Number: 867-56-1
HS Code: 2918.14 (Potassium salts of lactic acid)
Synonyms: Potassium lactic acid salt; potassium 2-hydroxypropionate

2. Physical & Chemical Properties

Physical State: Liquid (typically 60% solution) or solid powder
Color & Odor: Colorless to pale yellow; mild odor
Solubility: Miscible with water
Density: ~1.2 g/cm³ (liquid)
Stability: Stable under normal conditions

3. Safety & Hazard Attributes

GHS Classification: Generally recognized as safe; minimal hazard
Toxicity: Low toxicity; safe for food and cosmetic use
Exposure Limits: No specific occupational exposure limits; avoid prolonged skin contact

4. Storage & Handling Attributes

Storage Conditions: Store in sealed containers, away from extreme heat and direct sunlight
Container Type: Plastic or stainless steel containers
Shelf Life: Typically 2 years if stored properly
Handling Precautions: Use gloves and eye protection in industrial settings

5. Regulatory & Compliance Attributes

Complies with food additive regulations (e.g., FDA, EFSA)
Approved for use in cosmetics and pharmaceuticals under relevant guidelines

6. Environmental & Health Impact

Biodegradability: Biodegradable and environmentally friendly
Ecotoxicity: Low ecotoxicity; safe for aquatic life at typical use concentrations
Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Gloves and eye protection recommended for industrial handling
Handling Guidelines: Use in well-ventilated areas; avoid prolonged skin contact
Storage Measures: Keep containers tightly closed and stored in cool, dry places

First Aid Measures

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