4-Aminophthalic Acid CAS 5434-21-9: High-Quality Factory Supply & Competitive Pricing
Índice
1. Visão geral do produto
4-Aminophthalic Acid (CAS 5434-21-9) is an organic compound with the molecular formula C8H5NÃO4 e um peso molecular de 179.13 g/mol. This high-purity chemical is supplied as a fine white to off-white crystalline powder, with a melting point of 280-285°C. It is stable under recommended storage conditions (room temperature, away from light and moisture).
2. Applications of 4-Aminophthalic Acid
4-Aminophthalic Acid serves as a versatile intermediate in:
- Produtos farmacêuticos: Synthesis of active ingredients for antibacterial and anticancer agents.
- Fabrico de corantes: Production of fluorescent dyes and pigments.
- Indústria de polímeros: Cross-linking agent for high-performance resins and coatings.
- Investigação e desenvolvimento: Building block for advanced organic synthesis.
3. Diretrizes de utilização
Precauções de segurança: Wear PPE (gloves, goggles, lab coat). Avoid inhalation or direct skin contact.
Armazenamento: Keep in sealed containers at 15-25°C. Shelf life: 24 months.
Manuseamento: Use in well-ventilated areas. Incompatible with strong oxidizers.
Solubilidade: Soluble in alkaline aqueous solutions (adjust pH >9 with NaOH).
4. Casos práticos de utilização
Case 1: Fluorescent Dye Production
A chemical manufacturer utilized 4-Aminophthalic Acid to synthesize a novel rhodamine derivative, achieving 92% yield with pH-controlled reaction at 80°C for 6 hours.
Case 2: Drug Intermediate Synthesis
Pharmaceutical researchers developed a quinolone antibiotic precursor through selective amination, using 4-Aminophthalic Acid as the primary amine source under inert atmosphere.
Case 3: Epoxy Resin Modification
A polymer lab enhanced epoxy adhesive thermal stability (up to 190°C) by incorporating 2.5% 4-Aminophthalic Acid as a cross-linking co-monomer.
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