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Tetrasodium pyrophosphate CAS 7722-88-5
Tetrasodium pyrophosphate Quick Details
- Product Name: Tetrasodium pyrophosphate
- CAS Number: 7722-88-5
- Molecular formula: Na4O7P2
- Molecular: 265.902402
- EINECS number: 231-767-1
- Assay: 96%Min
Tetrasodium pyrophosphate Specification
| Items | Specification |
| Content (Na4P2O7) %≥ | 96 |
| Phosphorus pentoxide (P2O5) %≥ | 51.5 |
| PH value (1% water solution) | 9.9-10.7 |
| Water-insoluble % ≤ | 0.1 |
| Fluoride (F) % ≤ | 0.005 |
| Lead % ≤ | 0.001 |
| Arsenic (As) % ≤ | 0.0003 |
| Loss on burning % ≤ | 0.5 |
Tetrasodium pyrophosphate Application
- Used for electroplating industrial batching, water treatment agent, washing agent, boiler descaling agent, metal chelating agent
Tetrasodium pyrophosphate Package and Storage
- Store in a cool, ventilated warehouse. The temperature should not exceed 37°C. Should be stored separately with oxidant, edible chemical, avoid mixing storage
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