2,3-Diaminotoluene (Ortho Diaminotoluene)
- CAS No.26966-75-6
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High purity 2,3-Diaminotoluene designed for advanced organic synthesis and polymer curing applications. Reliable supply with comprehensive quality documentation.
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Product Overview
2,3-Diaminotoluene, frequently referred to as Ortho Diaminotoluene or OTDA, represents a critical aromatic amine intermediate within the specialty chemicals sector. With the CAS registry number 26966-75-6, this compound is characterized by its dual amine functionality attached to a toluene backbone, providing unique reactivity profiles essential for complex organic synthesis. Our manufacturing process ensures consistent quality, making it a preferred choice for industries requiring precise chemical performance in polymerization and corrosion inhibition applications.
Chemical Properties and Specifications
The molecular structure of 2,3-Diaminotoluene (C7H10N2) facilitates versatile chemical transformations. The presence of primary amine groups allows for efficient nucleophilic attacks, making it an excellent building block for heterocyclic compounds and polymer additives. We maintain strict control over impurities such as toluidine and meta isomers to ensure optimal downstream performance. The product is supplied as a light yellow solid, indicating high stability under standard storage conditions.
| Parameter | Specification |
|---|---|
| Molecular Formula | C7H10N2 |
| Molecular Weight | 122.168 g/mol |
| Purity (2,3-TDA+3,4-TDA) | 99% min |
| Toluidine Content | 0.5% max |
| Meta TDA Content | 0.5% max |
| Water Content | 500 µg/g max |
| Appearance | Light yellow solid |
Industrial Applications
This diamine serves as a foundational component in the production of high-performance materials. A primary application includes the synthesis of methyl benzotriazole, a widely used corrosion inhibitor for copper and its alloys in industrial cooling systems and antifreeze formulations. Additionally, 2,3-Diaminotoluene acts as a crucial curing agent for epoxy resins, enhancing thermal stability and mechanical strength in composite materials. In the polyurethane industry, it functions as an initiator for special rigid foam polyethers and facilitates chain extension and end-sealing processes, improving the durability of elastomers and coatings.
Quality Assurance and Manufacturing
Our facility adheres to rigorous quality management systems to guarantee product consistency. Every batch undergoes comprehensive analysis using High-Performance Liquid Chromatography (HPLC) and Gas Chromatography (GC) to verify purity levels and isomer distribution. We provide a Certificate of Analysis (COA) with every shipment, detailing all critical quality attributes. Our annual production capacity supports large-scale global demand, ensuring supply chain stability for long-term manufacturing partners.
Packaging and Storage
To maintain integrity during transit, 2,3-Diaminotoluene is packaged in secure 200KG drums lined with protective materials to prevent moisture absorption and contamination. Storage recommendations include keeping the container tightly closed in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizing agents. Proper handling procedures should be followed in accordance with safety data sheets to ensure workplace safety and environmental compliance.
