Sodium pyrophosphate tetrabasic decahydrate - 30411
Code: 30411
Sodium pyrophosphate tetrabasic decahydrate
Puriss. p.a., ≥99%
Pyrophosphate inorganic; Sodium diphosphate tetrabasic; Tetrasodium pyrophosphate
Puriss. p.a.
CAS Number: 13472-36-1
Linear Formula: Na4P2O7 · 10H2O
Molar Mass: 446.06 g/mol
EC Number: 231-767-1
MDL Number: MFCD00149200
| Property |
Value |
| Assay |
min. 99 % |
| PH (5 %, 25 °C) |
9.5 - 10.5 |
| Arsenic (As) |
max. 0.0001 % |
| Iron (Fe) |
max. 0.0005 % |
| Potassium (K) |
max. 0.005 % |
| Heavy metals (as Pb) |
max. 0.0005 % |
| Chloride (Cl) |
max. 0.001 % |
| Ortho-Phosphate (PO4) |
max. 0.1 % |
| Sulfate (SO4) |
max. 0.005 % |
| Total N |
max. 0.001 % |
| Property |
Value |
| Freezing point |
80 °C |
| Density |
1.820 g/cm3 |