Potassium Phthalimide (CAS 1074-82-4): Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
Potassium phthalimide (CAS 1074-82-4) is a white crystalline powder widely used as a key intermediate in organic synthesis. Below are its critical parameters:
| Parameter | Potassium Phthalimide | Alternative Compounds |
|---|---|---|
| CAS Number | 1074-82-4 | N/A |
| Molecular Formula | C8H4KNO2 | Varies by compound |
| Purity | ≥98% | 90-95% (typical alternatives) |
| Melting Point | 300°C (dec.) | Lower thermal stability |
2. Key Applications & Industrial Uses
Pharmaceutical Intermediates
Essential in synthesizing beta-lactam antibiotics and antipsychotic drug precursors.
Agrochemical Production
Used in creating fungicides and herbicides through Gabriel synthesis reactions.
Polymer Chemistry
Facilitates production of heat-resistant polyimides for aerospace applications.
3. Operational Best Practices
Handling Protocols
- Store in airtight containers at 15-25°C
- Use PPE including nitrile gloves and safety goggles
Reaction Optimization
- Maintain pH 8-9 in aqueous solutions
- Optimal reaction temperature: 80-100°C
4. Client Success Stories
Case 1: Indian Pharmaceutical Manufacturer
Challenge: Low yield (62%) in antibiotic intermediate synthesis
Solution: Optimized potassium phthalimide stoichiometry (1:1.2 molar ratio)
Result: 89% yield with 99.2% purity
Case 2: German Agrochemical Company
Challenge: Byproduct formation in herbicide production
Solution: Implemented gradient temperature control during reaction
Result: Reduced impurities by 73%
5. Technical Support & Inquiry
Request product samples or technical specifications:
Email: info@vivalr.com
Tel: (86) 15866781826
Our chemical engineers provide free application consultation and process optimization support.
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