Acetic Anhydride

Description

1. Product Overview

Acetic Anhydride is a high-value industrial chemical widely used as an acetylating agent in organic synthesis and large-scale manufacturing processes. It plays a critical role in the production of pharmaceuticals, cellulose derivatives, agrochemicals, and specialty chemicals. Known for its high reactivity and efficiency, it enables precise chemical transformations that improve product quality and process yields. Its strategic importance lies in its versatility across multiple industries and its essential role in downstream value chains, making it a cornerstone raw material for global chemical manufacturing.

2. Key Specifications & Technical Characteristics

• Chemical Composition: (CH₃CO)₂O
• Molecular Weight: 102.09 g/mol
• Purity Level: ≥ 99.0% (Industrial Grade / Pharmaceutical Grade available)
• Appearance: Clear, colorless liquid with a strong, pungent odor
• Density: ~1.08 g/cm³ at 20°C
• Boiling Point: ~139.8°C
• Melting Point: ~ -73°C
• Solubility: Reacts with water; soluble in organic solvents (e.g., ethanol, ether)
• Packaging Options:
  • 200 kg steel drums
  • 1,000 kg IBC containers
  • ISO tank containers for bulk shipment
• Shelf Life: 12 months under dry, sealed, and controlled storage conditions

3. Core Industrial Applications

Acetic Anhydride is extensively utilized across several high-demand industrial sectors:

• Pharmaceutical Industry:
  Used in the synthesis of active pharmaceutical ingredients (APIs), including analgesics and intermediates. Its high acetylation efficiency ensures consistent reaction outcomes and high purity end-products.
• Cellulose Derivatives Production:
  Essential in manufacturing cellulose acetate for textiles, films, and plastics. It enhances material strength, durability, and flexibility compared to alternative reagents.
• Agrochemical Manufacturing:
  Acts as a key intermediate in the production of pesticides and herbicides, improving reaction efficiency and reducing by-product formation.
• Chemical Synthesis & Specialty Chemicals:
  Widely applied in producing dyes, fragrances, and performance chemicals due to its strong acetylating capability.

Performance Advantage:
Compared to alternative acetylating agents, Acetic Anhydride offers superior reactivity, higher conversion rates, and reduced processing time—resulting in lower operational costs and improved throughput.

4. Competitive Advantages

• Consistent High Quality: Strict quality control ensures stable purity and performance across batches
• Reliable Supply Chain: Scalable production capacity supports continuous, large-volume demand
• Advanced Logistics: Flexible global shipping solutions including bulk ISO tanks and containerized options
• Cost Efficiency: Optimized production processes deliver competitive pricing without compromising quality
• Environmental Considerations: Efficient reaction profile reduces waste generation and improves process sustainability
• Technical Support: Comprehensive documentation (COA, MSDS) and expert technical assistance available for integration and compliance

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity:
  • 20–22 MT per 20-ft container (drums/IBC)
  • Up to 24 MT via ISO tank container for bulk shipments