Ammonium Phosphite (CAS 51503-61-8) Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Ammonium Phosphite (CAS 51503-61-8) | Comparative Analysis |
|---|---|---|
| Chemical Formula | H9N2O3P | Distinct from ammonium phosphate derivatives |
| Molecular Weight | 116.057 g/mol | Lighter than ammonium phosphate salts |
| Density | 1.619 g/cm³ (anhydrous) | Higher density than most ammonium salts |
| Melting Point | Decomposes at 155°C | Lower thermal stability vs. phosphate analogs |
| Solubility | Freely soluble in water | Superior solubility profile for liquid formulations |
2. Key Applications
Industrial Uses
- Flame retardant additive in polymer systems
- Corrosion inhibitor in metal treatment solutions
- Intermediate for specialty phosphorus chemicals
Agricultural Applications
- Foliar fertilizer component for phosphorus delivery
- Soil amendment for pH regulation
3. Usage Guidelines
Handling Recommendations
- Store in sealed containers at <25°C with <60% RH
- Use PPE (gloves, goggles) during material handling
Formulation Tips
- Optimal concentration: 5-15% in aqueous systems
- Compatible with most ionic surfactants
4. Industry Case Studies
Case Study 1: Flame Retardant Manufacturing
Client: European polymer producer
Application: Reduced smoke emission in cable coatings by 42% through 8% ammonium phosphite integration
Case Study 2: Agricultural Solutions
Client: Asian agrochemical company
Results: 18% yield improvement in citrus crops via foliar spray formulations
5. Technical Support & Inquiry
For customized solutions or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Formulation Assistance
Submit your application requirements for tailored technical guidance.



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