2,2-Bis(hydroxymethyl)propionic Acid (CAS 4767-03-7) User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industry Uses
- 3. Performance Advantages & Comparative Analysis
- 4. Implementation Case Studies
- 5. Client Success Stories
- 6. Technical Inquiry & Procurement
1. Product Overview & Specifications
2,2-Bis(hydroxymethyl)propionic Acid (CAS 4767-03-7) is a multifunctional organic compound widely used in polymer synthesis, pharmaceutical intermediates, and specialty coatings. Below are critical parameters:
| Parameter | Specification | Competitor A (Propionic Acid) | Competitor B (Citric Acid) |
|---|---|---|---|
| CAS Number | 4767-03-7 | 79-09-4 | 77-92-9 |
| Molecular Formula | C5H10O4 | C3H6O2 | C6H8O7 |
| Purity | ≥99% | ≥95% | ≥99.5% |
| Melting Point | 135-140°C | -21°C | 153°C |
| Solubility | Water, DMSO, Ethanol | Water, Ether | Water, Ethanol |
2. Key Applications & Industry Uses
This compound excels in:
- Polymer Chemistry: Serves as a crosslinker in polyester resins and polyurethanes, enhancing thermal stability.
- Pharmaceuticals: Intermediate for controlled-release drug matrices (e.g., oncology therapeutics).
- Coatings: Improves adhesion and corrosion resistance in automotive/industrial coatings.
- Personal Care: Stabilizer in creams/lotions due to moisture retention properties.
3. Performance Advantages & Comparative Analysis
| Feature | 2,2-Bis(hydroxymethyl)propionic Acid | Alternative Compounds |
|---|---|---|
| Biocompatibility | High (suitable for medical devices) | Moderate (limited FDA approvals) |
| Thermal Resistance | Stable up to 250°C | Degrades above 180°C |
| Reaction Efficiency | Fast esterification kinetics | Slower reaction rates |
4. Implementation Case Studies
Case 1: High-Performance Polyurethane Foams
A European manufacturer achieved 20% higher compression strength in automotive seat foams by replacing conventional polyols with 2,2-Bis(hydroxymethyl)propionic Acid, reducing VOC emissions.
Case 2: pH-Responsive Drug Delivery
A US biotech firm utilized this acid to develop colon-targeted drug capsules, achieving 92% controlled release efficiency under simulated intestinal conditions.
5. Client Success Stories
Client A: Green Coating Innovators (Germany)
Challenge: Develop eco-friendly wood coatings with ≤50g/L VOC. Solution: Formulated waterborne polyesters using 2,2-Bis(hydroxymethyl)propionic Acid, achieving 45g/L VOC and 15% faster curing.
Client B: Advanced Drug Carriers Ltd. (Japan)
Challenge: Enhance nanoparticle stability for mRNA vaccines. Result: Acid-functionalized carriers showed 78% less aggregation at 4°C storage versus previous formulations.
6. Technical Inquiry & Procurement
Optimize your formulations with certified 2,2-Bis(hydroxymethyl)propionic Acid:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Request SDS, COA, and bulk pricing within 4 hours.
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