4-Aminobenzoic acid CAS 150-13-0 PABA
Product name: 4-Aminobenzoic acid
Synonyms: p-Aminobenzoic acid; Aniline-4-carboxylic acid; anti-Chromotrichia Factor; 4-carboxyanilin
Assay: 99.49%
Appearance: White crystalline powder
Packing: 25kg/fiber drum, or as customized package
Sample: Available
related documents:
COA of 4-Aminobenzoic acid(PABA)
TDS of 4-Aminobenzoic acid(PABA)
Request for product documents
4-Aminobenzoic Acid (CAS 150-13-0) PABA: Comprehensive User Guide
Table of Contents
- Product Overview & Specifications
- Comparative Parameter Analysis
- Industrial & Commercial Applications
- Usage Guidelines & Best Practices
- Real-World Application Cases
- Inquiry & Procurement Support
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | 4-Aminobenzoic Acid |
| CAS Number | 150-13-0 |
| Molecular Formula | C7H7NO2 |
| Appearance | White crystalline powder |
| Purity | ≥99% (HPLC) |
| Melting Point | 187-189°C |
| Solubility | Soluble in ethanol, ether; slightly in water |
2. Comparative Parameter Analysis
| Feature | PABA | 4-Aminosalicylic Acid | Benzoic Acid |
|---|---|---|---|
| Water Solubility | 0.4 g/L | 1.2 g/L | 3.4 g/L |
| pH Stability | 3.0-7.5 | 2.5-6.0 | 2.8-5.5 |
| UV Absorption | 280-320 nm | 260-300 nm | N/A |
3. Industrial & Commercial Applications
Pharmaceutical Industry
• Key intermediate for sulfonamide antibiotics
• Folic acid synthesis precursor
• Topical anesthetic formulations
Cosmeceutical Applications
• UV-B filter in sunscreen formulations (5-15% concentration)
• Hair care product additive
• Anti-aging cream component
Industrial Uses
• Crosslinking agent in polymer production
• Liquid crystal precursor
• Specialty chemical synthesis
4. Usage Guidelines & Best Practices
Storage Recommendations
• Maintain at 15-25°C in sealed containers
• Maximum 60% relative humidity
• Shelf life: 36 months from production
Processing Considerations
• Use PPE during handling
• Optimal reaction temperature: 40-60°C
• Incompatible with strong oxidizers
5. Real-World Application Cases
Case 1: Pharmaceutical Manufacturer (Germany)
• Application: Sulfamethoxazole production
• Usage Rate: 850 kg/month
• Result: 18% yield improvement vs traditional methods
Case 2: Cosmetic Formulator (USA)
• Application: SPF 50+ sunscreen emulsion
• Concentration: 12% PABA derivative
• Outcome: 94% UV-B absorption efficiency
Case 3: Polymer Producer (China)
• Application: Epoxy resin modification
• Loading: 2.5-3.8% PABA
• Benefit: 35% improvement in thermal stability
6. Inquiry & Procurement Support
Contact our technical specialists for:
• Batch-specific COA requests
• Custom particle size requirements
• Bulk pricing (100kg+ orders)
• Regulatory compliance documentation
Email: info@vivalr.com
Phone: (86) 15866781826
Office: Room 1203, Hongyi Building, Hongqi Road, Jinan, Shandong
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