Ortho Toluic Acid (CAS 118-90-1): Technical Guide & Applications
Table of Contents
1. Product Overview & Specifications
Ortho Toluic Acid (CAS 118-90-1), a methylbenzoic acid isomer, is a white crystalline solid with the molecular formula C8H8O2. Widely used as a chemical intermediate, it features:
| Parameter | Ortho Toluic Acid | Meta Toluic Acid | Para Toluic Acid |
|---|---|---|---|
| Melting Point | 103-105°C | 111-113°C | 180-182°C |
| Solubility in Water | 0.6 g/L (20°C) | 0.4 g/L (20°C) | 0.3 g/L (20°C) |
| Primary Application | Pharmaceutical synthesis | Dye intermediates | Polymer additives |
2. Key Applications & Industrial Uses
2.1 Pharmaceutical Manufacturing
As a critical intermediate in NSAID production, including:
- Tolmetin sodium synthesis
- Non-steroidal anti-inflammatory drugs (NSAIDs)
2.2 Agrochemical Production
Used in fungicide formulations for crop protection chemicals.
3. Usage Guidelines & Best Practices
3.1 Storage Recommendations
Store in airtight containers at 15-25°C with ≤60% humidity.
4. Real-World Case Studies
4.1 Pharmaceutical Intermediate Optimization
A European API manufacturer achieved 18% yield improvement through optimized ortho toluic acid integration.
5. Customer Success Stories
5.1 Jiangsu Agrochemicals Co., Ltd. (China)
Reduced production costs by 22% using our GMP-grade ortho toluic acid in fungicide production.
6. Request a Custom Quote
Contact our technical team for bulk pricing and grade specifications:
Email: info@vivalr.com
Tel: (86) 15866781826
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