Comprehensive Guide to Sodium Hexametaphosphate (SHMP) CAS 10124-56-8
Table of Contents
1. Product Overview & Specifications
Sodium Hexametaphosphate (SHMP), CAS 10124-56-8, is a water-soluble polyphosphate compound with formula (NaPO3)6. This odorless white powder serves as:
- Sequestrant for calcium/magnesium ions
- Dispersing agent for suspensions
- pH buffer in aqueous systems
| Parameter | Specification |
|---|---|
| Purity | ≥68% as P2O5 |
| Solubility | 200g/100ml H2O at 20°C |
| pH (1% solution) | 6.0-7.5 |
| Bulk Density | 0.75-0.95 g/cm³ |
| Storage | Dry, ventilated area below 25°C |
2. Key Applications & Industrial Uses
Water Treatment Systems
- Scale inhibition in cooling towers (Dosage: 2-10ppm)
- Corrosion control in boiler feedwater
Food Processing
- Emulsifier in processed meats (Max 0.5% by weight)
- Texture modifier in canned seafood
Industrial Cleaning
- Detergent builder in alkaline cleaners
- Hard surface descaling agent
3. Performance Comparison: SHMP vs Alternatives
| Property | SHMP | STPP | TSP |
|---|---|---|---|
| Chelation Value (mg CaCO3/g) | 358 | 158 | 102 |
| Cost per Effective Unit | $1.20 | $1.65 | $2.10 |
| pH Range Stability | 5.5-9.0 | 8.0-10.5 | 12.0+ |
4. Operational Best Practices
Solution Preparation
- Use softened water ≤50°C
- Agitate continuously during dissolution
- Maintain stock solution ≤10% concentration
Safety Protocols
- PPE Requirements: Nitrile gloves, goggles
- Spill Response: Absorb with inert material
5. Real-World Case Studies
Case 1: Municipal Water Plant (Ontario, Canada)
- Challenge: 40% efficiency loss from pipe scaling
- Solution: 5ppm SHMP continuous feed
- Result: 18-month ROI through reduced maintenance
Case 2: Food Processing Facility (Bangkok, Thailand)
- Challenge: Inconsistent meat product texture
- Solution: 0.3% SHMP brine injection
- Result: 15% yield improvement
6. Technical Consultation & Inquiry
Optimize your operations with technical-grade SHMP:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Request product samples or MSDS documentation today.
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