Metaphosphoric Acid (CAS 37267-86-0/10343-62-1) User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Applications & Use Cases
- 3. Industry-Specific Case Studies
- 4. Technical Comparison
- 5. Customer Success Stories
- 6. Request Customized Solutions
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 37267-86-0 (Anhydrous) 10343-62-1 (Commercial Grade) |
| Molecular Formula | HPO3 |
| Appearance | Transparent glassy solid or viscous liquid |
| Purity Grade | Technical (70-75%) Food Grade (≥85%) Pharmaceutical (≥95%) |
2. Applications & Use Cases
Core Applications:
- Food Preservation: pH regulator in meat processing (0.1-0.3% concentration)
- Pharmaceuticals: Stabilizer in ophthalmic solutions (USP grade requirements)
- Industrial Water Treatment: Chelating agent for calcium/magnesium ions (5-15 ppm dosing)
3. Industry-Specific Case Studies
Case Study 1: Dairy Processing Plant
A European dairy manufacturer achieved 23% shelf-life extension in UHT milk products using metaphosphoric acid at 0.2% concentration combined with thermal processing (72°C/15s).
Case Study 2: Municipal Water Treatment
California water district reduced pipe scaling by 41% using metaphosphoric acid in combination with polyphosphate blends (8 ppm continuous feed system).
4. Technical Comparison
| Property | Metaphosphoric Acid | Orthophosphoric Acid |
|---|---|---|
| pH (1% solution) | 1.8-2.2 | 2.1-2.3 |
| Chelating Power | High (3.2 mmol/g CaCO3) | Moderate |
5. Customer Success Stories
Client A: Global Beverage Producer
Implemented metaphosphoric acid in 12 production lines, achieving:
– 18% reduction in microbial contamination
– $2.3M annual savings in preservative costs
Client B: Pharmaceutical Manufacturer
Developed stable vitamin C formulations using metaphosphosphoric acid as chelating agent:
– 94% active ingredient retention after 24 months
– FDA approval achieved in 11 months
6. Request Customized Solutions
Contact our technical team for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
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