Magnesium Fumarate (CAS 7704-71-4): Comprehensive Technical Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Magnesium Fumarate | Typical Magnesium Salts |
|---|---|---|
| CAS Number | 7704-71-4 | Varies |
| Molecular Formula | C4H2MgO4 | Depends on anion |
| Molecular Weight | 138.36 g/mol | 100-300 g/mol |
| Boiling Point | 355.5°C | 200-400°C |
| Flash Point | 183°C | 150-250°C |
Magnesium fumarate is a white crystalline powder with EINECS 231-724-7. It exhibits higher thermal stability compared to standard magnesium salts due to its fumarate anion structure.
2. Applications & Industrial Uses
Core Functional Advantages:
- Nutritional supplement (magnesium ion source)
- Pharmaceutical excipient for controlled-release formulations
- Food additive (E-number pending approval)
- Catalyst in organic synthesis
- Metal surface treatment agent
This compound combines magnesium’s bioavailability with fumaric acid’s stability, making it ideal for applications requiring pH buffering (3.5-4.5) and moisture resistance.
3. Usage Scenarios & Best Practices
Recommended Applications:
| Industry | Concentration | Temperature Range |
|---|---|---|
| Nutraceuticals | 50-200 mg/day | 25-40°C |
| Polymer Production | 0.5-2% w/w | 80-120°C |
| Metal Processing | 5-10% solution | 50-70°C |
Storage requirements: Maintain in airtight containers at 15-25°C with relative humidity below 45%.
4. Customer Case Studies
Verified Implementations:
| Client | Application | Results |
|---|---|---|
| European Pharma Co. | Delayed-release tablet matrix | 30% dissolution rate improvement |
| Asian Food Manufacturer | Magnesium fortification | 12-month stability achieved |
| US Chemical Supplier | Catalyst carrier | 15% reaction yield increase |
5. Contact for Custom Solutions
Request technical datasheets or discuss bulk orders:
Email: info@vivalr.com
Tel: (86) 15866781826
Our engineering team provides formulation support and regulatory compliance guidance.
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