Table of Contents
- Pivalic Acid Specifications & Comparative Analysis
- Industrial Applications & Functional Mechanisms
- Operational Protocols & Safety Management
- Documented Client Implementations (2022-2024)
- Technical Consultation & Procurement Coordination
Pivalic Acid Specifications & Comparative Analysis
Core Chemical Parameters
| Parameter | Specification |
|---|---|
| Chemical Formula | C5H10O2 |
| Molecular Weight | 102.13 g/mol |
| CAS Number | 75-98-9 |
| Appearance | White crystalline powder |
| Purity Grade | Industrial: ≥98% | Pharmaceutical: ≥99.5% |
| Melting Point | 35-37°C |
| Boiling Point | 163-165°C |
| Density | 0.905 g/cm³ at 25°C |
Grade Comparison
| Feature | Industrial Grade | Pharmaceutical Grade |
|---|---|---|
| Heavy Metals | <50ppm | <10ppm |
| Water Content | <0.5% | <0.1% |
| Residual Solvents | Methanol <500ppm | Methanol <50ppm |
| Microbial Limits | Not specified | Total aerobic count <100 CFU/g |
Industrial Applications & Functional Mechanisms
Pharmaceutical Synthesis
As critical intermediate in ACE inhibitors (e.g., Benazepril) production:
- Enhances molecular stability during carboxylation
- Reduces metabolic degradation in APIs
- Improves crystallization yield by 18-22%
Agrochemical Formulations
Key component in pyrethroid insecticides:
- Enables UV resistance in field conditions
- Enhances systemic movement in plant tissues
- Increases rainfastness by 30-40%
Polymer Chemistry
Functionality in PVC stabilizers:
- Delays thermal degradation onset by 50-70°C
- Reduces HCl emission during processing
- Maintains flexural strength >85% after 2000hr UV exposure
Operational Protocols & Safety Management
Material Handling
| Parameter | Requirement |
|---|---|
| Storage Temperature | 2-8°C (long term) | 15-25°C (working stock) |
| Ventilation | Local exhaust velocity ≥100 fpm |
| PPE | Chemical goggles + Nitrile gloves (≥8mil) + Tyvek coveralls |
Incompatibility Alerts
- Strong oxidizers: Risk of exothermic decomposition above 80°C
- Alkali metals: Generates flammable hydrogen gas
- Concentrated acids: May cause rapid esterification reactions
Documented Client Implementations (2022-2024)
Case 1: Antihypertensive API Manufacturer (India)
| Parameter | Detail |
|---|---|
| Challenge | 40% yield loss during tritylation step |
| Solution | Optimized pivaloyl chloride stoichiometry (1:1.05 molar ratio) |
| Outcome | Batch consistency improved from 55-75% to 88-92% yield |
Case 2: Specialty Polymer Producer (Germany)
| Parameter | Detail |
|---|---|
| Requirement | Non-toxic stabilizer for food packaging PVC |
| Implementation | Developed Ca/Zn pivalate composite system |
| Result | Achieved FDA 21 CFR 177.1980 compliance |
Technical Consultation & Procurement Coordination
For batch analysis reports or custom synthesis requirements:
| Technical Manager | Dr. Zhang |
| info@vivalr.com | |
| Mobile | (86) 15866781826 |
| Office Hours | GMT+8 08:30-17:30 (M-F) |
Submit your SDS requirements or request COA samples via email with:
- Target application sector
- Required purity grade
- Monthly consumption estimate
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