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4-Nitrophthalic Acid (CAS 610-27-5) User Guide: Applications, Case Studies & Technical Insights
Table of Contents
1. Product Overview & Specification Comparison
4-Nitrophthalic Acid (CAS 610-27-5) is a nitro-substituted derivative of phthalic acid, widely used as a critical intermediate in organic synthesis. Key parameters include:
| Parameter | Specification |
|---|---|
| CAS Number | 610-27-5 |
| Molecular Formula | C8H5NO6 |
| Molecular Weight | 227.13 g/mol |
| Appearance | Light yellow crystalline powder |
| Purity | ≥99% (HPLC) |
| Melting Point | 215-218°C |
Comparative Analysis
| Compound | 4-Nitrophthalic Acid | Phthalic Acid | 4-Nitrobenzoic Acid |
|---|---|---|---|
| Reactivity | High (dual carboxyl + nitro groups) | Moderate | Low |
| Application Scope | Polymer/Pharma intermediates | Plasticizers | Dyes |
2. Key Applications & Industrial Uses
2.1 Polymer Industry
Acts as a monomer precursor for heat-resistant polyamides and polyimides in aerospace components.
2.2 Pharmaceutical Synthesis
Intermediate in cephalosporin antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs).
3. Practical Usage Scenarios
Scenario 1: Dye Manufacturing
Used at 0.5-2.0% concentration as a chromophore modifier in azo dyes for enhanced lightfastness.
4. Verified Customer Case Studies
Case Study 1: Shanghai PharmaTech Co., Ltd. (2023)
Challenge: Required high-purity intermediate for novel antibiotic API.
Solution: Customized 99.7% purity batches with strict ISO 9001 controls.
Outcome: 18% yield improvement in final reaction step.
5. Request Customized Solutions
Contact our technical team for formulation support or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request free samples or technical documentation.
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