2-Imidazolidone Hemihydrate (CAS 121325-67-5): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Chemical Properties
| Parameter | Value |
|---|---|
| CAS Number | 121325-67-5 |
| Molecular Formula | C3H6N2O·½H2O |
| Molecular Weight | 86.09 (anhydrous basis) |
| Appearance | White to pale yellow crystalline powder |
| Density | 1.1 g/cm³ |
| Melting Point | 58°C |
| Solubility (20°C) | 950 g/L in water |
2. Key Applications
- Formaldehyde scavenger in textile and resin industries
- Intermediate for pharmaceutical synthesis (e.g., azlocillin sodium)
- Catalyst in polymer cross-linking reactions
- Surfactant in specialty chemical formulations
- Dye/pigment synthesis precursor
3. Usage Guidelines
Storage & Handling
| Condition | Requirement |
|---|---|
| Temperature | 15-25°C (room temperature) |
| Humidity | <60% RH |
| Shelf Life | 24 months in original packaging |
| Safety Precautions | Use PPE (gloves, goggles), avoid dust inhalation |
4. Industry Case Studies
Case 1: Pharmaceutical Manufacturer (Shanghai)
Challenge: Required high-purity intermediate for antibiotic production
Solution: Implemented GR-grade 2-Imidazolidone Hemihydrate
Result: Achieved 99.8% API purity with 15% yield improvement
Case 2: Textile Processing Plant (Guangdong)
Challenge: Residual formaldehyde exceeding EU regulations
Solution: 0.5% additive in finishing process
Result: Formaldehyde levels reduced to 18ppm (from 120ppm)
5. Supplier Comparison
| Supplier | Purity | Packaging | Price Range |
|---|---|---|---|
| Shanghai Kesun Bio | 99%+ | 25g-1kg | $120-$150/kg |
| Hubei Keword Chemical | 99% | 25kg drums | $20-$25/kg (bulk) |
| Absin Bioscience | 99.5% | 250g-5kg | $80-$100/kg |
6. Request Quotation
Contact our technical team for bulk pricing and COA documentation:
Email: info@vivalr.com
Tel: (86) 15866781826
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