High Purity o-Phenylenediamine (CAS 95-54-5): Key Intermediate for Dyes, Pigments, and Pharmaceuticals - Your Trusted China Supplier
Discover the critical role of o-Phenylenediamine (CAS 95-54-5), a premier chemical intermediate. Sourced from a leading manufacturer in China, our high-purity product is essential for your dye, pigment, and pharmaceutical synthesis needs. Request a quote and sample today.
Get a Quote & SampleYour Premier Source for o-Phenylenediamine: Quality, Purity, and Reliability

o-Phenylenediamine
NINGBO INNO PHARMCHEM CO.,LTD. proudly offers high-purity o-Phenylenediamine (CAS 95-54-5), a vital organic synthesis intermediate. As a leading manufacturer and supplier in China, we ensure consistent quality and competitive pricing for your industrial demands. Explore the benefits of sourcing this essential chemical from us.
- Exceptional Purity: Our o-Phenylenediamine meets stringent ≥99% purity standards, crucial for sensitive dye and pigment formulation. Purchase with confidence from our reliable supplier.
- Versatile Applications: This chemical intermediate is indispensable in the synthesis of a wide array of dyes, pigments, pharmaceuticals, and corrosion inhibitors, demonstrating its broad utility.
- Optimal Physical Properties: Available as white to light yellow rhombic crystals, with a melting point of 100-102°C and good water solubility, facilitating seamless integration into your processes.
- Global Supply Chain: As a trusted manufacturer, we guarantee stable supply and efficient shipping, ensuring you can buy o-Phenylenediamine whenever your production schedule demands.
Key Advantages of Sourcing o-Phenylenediamine from NINGBO INNO PHARMCHEM CO.,LTD.
Reliable Manufacturer & Supplier
We are a dedicated manufacturer and supplier of o-Phenylenediamine, committed to providing consistent quality and competitive pricing. Secure your supply chain by purchasing from a trusted source in China.
High Purity and Performance
Our o-Phenylenediamine (CAS 95-54-5) consistently achieves ≥99% purity, guaranteeing optimal performance in demanding applications like dye synthesis and pharmaceutical intermediates.
Comprehensive Technical Support
Leverage our expertise as a chemical supplier. We offer detailed product specifications and support to help you effectively utilize o-Phenylenediamine in your manufacturing processes.
Diverse Applications of o-Phenylenediamine
Dye and Pigment Production
o-Phenylenediamine is a fundamental building block for creating vibrant and stable dyes and pigments used across textiles, inks, and coatings. Partner with our supplier for your colorant needs.
Pharmaceutical Synthesis
This essential chemical intermediate plays a role in the synthesis of various active pharmaceutical ingredients (APIs) and drug compounds. Explore purchasing options for your pharmaceutical research and production.
Corrosion Inhibitors
Its protective properties make o-Phenylenediamine valuable in formulations designed to prevent metal corrosion in industrial applications. Inquire about our supply for corrosion inhibitor manufacturers.
Polymer and Resin Manufacturing
Used as a component in certain polymers and as a curing agent, it enhances material properties for various industrial goods. Consider our high-quality o-phenylenediamine for your polymer formulations.