Choline Hydroxide (CAS 123-41-1): Comprehensive User Guide
Table of Contents
1. Product Overview & Specification Comparison
| Parameter | Choline Hydroxide (CAS 123-41-1) | Competitor A | Competitor B |
|---|---|---|---|
| CAS Number | 123-41-1 | 123-41-1 | 123-41-1 |
| Purity | 40-45% in H2O | 30-35% | 40-42% |
| pH | 13.5-14.5 | 12.5-13.5 | 13.0-14.0 |
| Storage | 2-8°C, airtight | Ambient | 0-5°C |
2. Detailed Applications of Choline Hydroxide
2.1 Organic Synthesis Catalyst
Widely used in transesterification, saponification, and hydrolysis reactions due to its strong alkalinity and low nucleophilicity.
2.2 Pharmaceutical Intermediate
Critical in synthesizing acetylcholine analogs and lipid metabolism regulators.
3. Usage Scenarios & Best Practices
3.1 Biodiesel Production
Procedure: 2% choline hydroxide solution catalyzes triglyceride methanolysis at 60°C, achieving 98% FAME yield in 2 hours.
3.2 Cosmetic Emulsification
Formula: 0.5-1.5% choline hydroxide in O/W emulsions enhances stability across pH 5-9 ranges.
4. Real-World Customer Case Studies
4.1 GreenChem Solutions (Germany)
Challenge: Needed low-temperature catalyst for pharma intermediate synthesis
Solution: 40% choline hydroxide at 35°C reduced side reactions by 62%
Result: API purity increased from 92% to 99.2%
4.2 AgroGrowth Ltd (USA)
Challenge: Required eco-friendly plant growth regulator
Solution: 0.01% choline hydroxide foliar spray
Result: Soybean yield increased 22% vs traditional auxins
5. Contact Us for Custom Solutions
Optimize your processes with our high-purity choline hydroxide. Technical support available 24/7.
Email: info@vivalr.com
Tel: (86) 15866781826
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