2,3-Butanedione (Diacetyl)

Description

1. Product Overview

2,3-Butanedione (Diacetyl) is a highly reactive organic compound widely recognized for its distinctive buttery aroma and its role as a key intermediate in chemical synthesis and flavor formulation. It is extensively used in the food, fragrance, and chemical manufacturing industries, as well as in fermentation and biochemical processes involving enzymes such as beta-glucosidase. The product delivers strong value through its high reactivity, consistent quality, and versatility across multiple industrial applications. Strategically, diacetyl remains essential in global supply chains due to its dual function as both a functional additive and a chemical intermediate, supporting innovation in food processing, specialty chemicals, and industrial biotechnology.

2. Key Specifications & Technical Characteristics

• Chemical Formula: C₄H₆O₂
• Molecular Weight: 86.09 g/mol
• Purity Level: ≥ 99% (Industrial / Food Grade options available)
• Physical Form: Liquid
• Appearance: Yellow to greenish-yellow liquid
• Odor Profile: Strong buttery aroma
• Boiling Point: ~88°C
• Density: ~0.99 g/cm³ at 20°C
• Solubility: Miscible with water, alcohol, and ether
• Packaging Options:
  • 25 kg HDPE drums
  • 200 kg steel drums
  • Bulk ISO tanks for large-scale buyers
• Shelf Life: 12–24 months under recommended storage conditions (cool, dry, well-ventilated environment)

3. Core Industrial Applications

2,3-Butanedione (Diacetyl) serves as a critical input across multiple industrial sectors:

• Food & Beverage Industry: Used as a flavoring agent to impart buttery notes in dairy products, baked goods, snacks, and processed foods.
• Chemical Manufacturing: Acts as a precursor and intermediate in the synthesis of specialty chemicals and aroma compounds.
• Biotechnology & Fermentation: Plays a role in metabolic pathways and is relevant in enzymatic processes involving beta-glucosidase, particularly in fermentation optimization.
• Fragrance Industry: Utilized in trace quantities to enhance complexity in flavor and fragrance formulations.

Performance Advantage:
Compared to alternative diketones, diacetyl offers superior reactivity, consistent sensory profile, and cost-efficiency, making it a preferred choice for large-scale industrial operations requiring reproducibility and performance reliability.

4. Competitive Advantages

• Quality Consistency: Tight specification control ensures batch-to-batch uniformity for industrial-scale applications.
• Supply Reliability: Robust global sourcing network and scalable production capacity ensure uninterrupted supply.
• Advanced Logistics: Flexible packaging formats and efficient export handling support seamless international trade.
• Price Competitiveness: Optimized production and bulk supply capabilities deliver strong cost advantages.
• Sustainability Focus: Manufactured with process efficiency to minimize waste and environmental impact.
• Technical Support: Comprehensive documentation (COA, MSDS, TDS) and application guidance available for industrial buyers.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity:
  • ~16–20 MT per 20-ft container (depending on packaging format)