Premium 3,4-Dihydroxy-3-cyclobutene-1,2-dione (Squaric Acid) CAS 2892-51-5

High Purity & Precision Manufacturing
Lab-grade squaric acid with 99%+ purity, meticulously synthesized for consistent performance in advanced applications. Ultra-fine crystalline structure ensures optimal solubility and reactivity.
Versatile Industrial & Research Applications
Essential for organic synthesis, pharmaceutical intermediates, and specialty dyes. Ideal for crosslinking agents, polymer modification, and electronic materials. Trusted by chemists for its unique cyclobutene ring reactivity.
Bulk Supply at Unbeatable Prices
Direct factory sourcing guarantees the lowest global wholesale rates. Customizable quantities from grams to metric tons, with fast international shipping.
Strict Quality Assurance
Batch-tested for purity, moisture content, and stability. Packaged in moisture-resistant, tamper-proof containers for long-term storage integrity.
Global Compliance Ready
Meets ISO, REACH, and USP standards for seamless integration into regulated industries. Technical datasheets and COAs available upon request.
Innovation-Driven Performance
Enables breakthroughs in medicinal chemistry, nanotechnology, and high-performance coatings. A must-have for R&D labs and industrial-scale production.
Why Us?
Decades of chemical supply expertise, 24/7 customer support, and hassle-free logistics. Your reliable partner for high-end specialty chemicals. Note: Request SDS for detailed handling protocols.