Tetrasodium Pyrophosphate (TSPP)
Tetrasodium Pyrophosphate-TSPP
- Molecular formula：Na4P2O7
Molecular weight： 265.9
CAS No.: 7722-88-5
EINECS No.: 231-767-1
H.S CODE:28353990
Items | Inner control specifications |
Content(Na4P2O7) | ≥96.5% |
P2O5 | ≥51.5% |
PH value(1% water solution) | 9.9-10.7 |
Water insoluble | ≤0.1% |
Fluoride(F) | ≤0.005% |
Heavy metal(Pb unit) | ≤0.001% |
Arsenic(As) | ≤0.0003% |
Loss on burning | ≤0.5% |
Fineness(60 mesh) | 90 |
APPLICATIONS:
Used in detergent builders, paper bleaching, electroplating industry
PACKING AND STORAGE:
25Kg, 50Kg，1000kg in braided bag lined with plastic. Store it in ventilated, dry and clean place. Moisture proof.
Expiration Date:
24months
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