Sodium lactate

Sodium lactate

Sodium 2-hydroxypropionate; Lactic acid sodium salt; Monosodium lactate; E325 (food additive code)

CAS 72-17-3

Chemical Formula C₃H₅NaO₃

Molecular Weight 112.06 g/mol

It is a colorless to pale yellow liquid or crystalline solid with a mild saline taste. Highly soluble in water, it is commonly used in cosmetics, pharmaceuticals, and food industries for its moisturizing, buffering, and antimicrobial properties.

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Industrial Uses

1. Pharmaceuticals

  • pH Buffering Agent: Used to adjust and maintain pH in injectable solutions and topical formulations.
  • Electrolyte Replenisher: Included in intravenous (IV) fluids to restore electrolytic balance, especially in cases of acidosis.
  • Moisturizing Agent: Acts as a humectant in topical creams and ointments, improving skin hydration.

2. Performance Chemicals

  • Intermediate in Organic Synthesis: Serves as a building block in the production of biodegradable polymers and specialty chemicals.
  • Chiral Catalyst Precursor: Used in the synthesis of chiral compounds due to its stereochemical properties.

3. Construction

  • Corrosion Inhibitor: Used in concrete admixtures to reduce corrosion of embedded steel reinforcements, particularly in marine or humid environments.
  • Water Retention Additive: Enhances the moisture-holding properties of cement and plaster.

4. Agrochemicals

  • Biodegradable Carrier: Acts as a safe and biodegradable solvent or carrier in agrochemical formulations.
  • Soil Amendment: Can be used in controlled conditions to adjust soil pH and improve nutrient availability.

5. Personal Care 

  • Humectant & Moisturizer: Commonly used in lotions, creams, and shampoos to attract and retain moisture.
  • pH Regulator: Helps maintain the appropriate pH in formulations, improving product stability and skin compatibility.

Specifications

Assay ≥ 60% (solution) or ≥ 98% (solid form)
Appearance Colorless to slightly yellow liquid (usually as 60% aqueous solution)
Odor Slight odor resembling lactic acid
Boiling Point ~150–160 °C (solution may vary depending on concentration)
Melting Point ~17 °C (solution form); solid form melts at ~160–165 °C
Density ~1.33 g/cm³ (60% aqueous solution)
Solubility Freely soluble in water; insoluble in alcohols and ethers
Viscosity Low to medium (depending on solution strength)
Flash Point Not flammable (aqueous solution)

FAQs

1. What is the current price of Sodium lactate in India?
The price of Sodium lactate can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs.

2. Where can I buy Sodium lactate in India?
You can purchase Sodium lactate from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Sodium lactate?
Our minimum order quantity (MOQ) for Sodium lactate is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Sodium lactate supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.