Lactic acid

Description

1. Product Overview

Lactic Acid is a versatile organic acid (C₃H₆O₃) produced via fermentation of carbohydrates or synthetic routes, widely used across food, pharmaceutical, cosmetic, and industrial sectors. Its primary industrial use includes pH regulation, preservative functions, biodegradable polymer production, and chemical intermediate synthesis. The key value proposition lies in its bio-based origin, multifunctional performance, and compatibility with environmentally sustainable manufacturing processes. Strategically, lactic acid is a critical building block in the growing bioeconomy, particularly for biodegradable plastics and green chemical formulations, making it highly relevant in markets transitioning toward sustainability and regulatory compliance.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Lactic acid (C₃H₆O₃)
  • Water (solution-dependent concentration)
  • Trace residual sugars or fermentation by-products (for bio-based grades)
• Purity Level / Grade:
  • Industrial grade / Food grade / Pharmaceutical grade (as required)
  • Typical concentrations: 80% – 90% aqueous solution
  • High-purity and polymer-grade options available upon request
• Physical Characteristics:
  • Liquid form (viscous)
  • Color: Colorless to pale yellow
  • Mild acidic odor
  • Density: ~1.20–1.25 g/cm³ (depending on concentration)
  • Hygroscopic and miscible with water
• Packaging Options:
  • Bulk tanker trucks
  • ISO tank containers
  • HDPE drums (200–250 kg)
  • IBC containers (1,000L)
• Shelf Life:
  • Typically 12–24 months under recommended storage conditions
  • Store in cool, dry, well-ventilated areas in tightly sealed containers

3. Core Industrial Applications

Primary Industries:

• Food and beverage processing
• Pharmaceuticals and personal care
• Bioplastics and polymer manufacturing
• Textile and leather processing
• Chemical manufacturing

Operational Use Cases:

• Acidulant and preservative in food and beverage formulations
• Feedstock for polylactic acid (PLA) production in biodegradable plastics
• pH regulator and antimicrobial agent in cosmetics and pharmaceuticals
• Descaling, cleaning, and metal treatment processes
• Intermediate for esters and green solvent production

Performance & Cost Advantages:
Lactic acid offers superior biodegradability and low toxicity compared to many synthetic acids, making it ideal for environmentally sensitive applications. Its multifunctional properties reduce the need for multiple additives, improving formulation efficiency. Additionally, its renewable origin supports compliance with sustainability standards while maintaining competitive cost-performance across diverse industrial uses.

4. Competitive Advantages

• Quality Consistency: Controlled fermentation and purification processes ensure batch-to-batch uniformity
• Supply Reliability: Scalable production from renewable feedstocks with stable global supply chains
• Logistics Capability: Flexible packaging and bulk shipment options for international distribution
• Price Competitiveness: Cost-effective solution relative to specialty organic acids with similar functionality
• Sustainability Benefits: Bio-based, biodegradable, and aligned with green chemistry principles
• Technical Documentation: Full regulatory support including COA, SDS, and application guidance

Positioned as a strategic sourcing solution, lactic acid enables industrial buyers to enhance product performance, meet sustainability targets, and maintain cost efficiency across a wide range of applications.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per container): Approximately 20–25 MT per 20’ ISO tank container (depending on concentration and packaging format)