Sodium Pyrophosphate (CAS 7758-16-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Sodium Pyrophosphate (CAS 7758-16-9) is a white crystalline powder with the chemical formula Na4P2O7. It is widely used as an emulsifier, buffering agent, and dispersant across industries.
| Parameter | Specification |
|---|---|
| CAS Number | 7758-16-9 |
| Molecular Weight | 265.90 g/mol |
| Appearance | White crystalline powder |
| Solubility | Highly soluble in water (≥50g/100ml at 20°C) |
| pH (1% solution) | 10.0-10.5 |
2. Applications & Use Cases
Key Industries Served:
- Food Industry: Meat processing, dairy products, baking powders
- Detergents: Water softening, stain removal
- Industrial: Metal cleaning, textile processing
- Oil & Gas: Drilling fluid additive
Operational Advantages:
| Function | Mechanism | Benefit |
|---|---|---|
| Chelation | Binds metal ions (Ca2+, Mg2+) | Prevents scale formation |
| pH Stabilization | Maintains alkaline conditions | Enhances cleaning efficiency |
3. Industry Case Studies
Case Study 1: Food Processing Plant
Client: Major European meat processor
Challenge: Improve sausage texture stability
Solution: 0.3% Sodium Pyrophosphate addition
Result: 22% longer shelf life, 15% cost reduction
Case Study 2: Industrial Cleaning System
Client: Chemical manufacturer in Texas
Challenge: Hard water scaling in equipment
Solution: 5% formulation in detergent mix
Result: 40% reduction in maintenance downtime
4. Technical Comparison
| Parameter | Sodium Pyrophosphate | TSPP | STPP |
|---|---|---|---|
| P2O7 Content | ≥98% | 95% | 90% |
| Metal Chelation Capacity | Excellent | Good | Moderate |
5. Contact for Technical Inquiries
Request product samples or technical specifications:
Email: info@vivalr.com
Tel: (86) 15866781826
Expert Support Available:
– Custom formulation assistance
– Regulatory compliance guidance
– Bulk ordering options
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