tri-Sodium Orthophosphate Dodecahydrate 98% AR
Trisodium orthophosphate dodecahydrate; Sodium phosphate tribasic dodecahydrate; Trisodium phosphate dodecahydrate; TSP do
Product Code. |
02491 |
Grade |
AR |
Purity |
98% |
CAS No. |
10101-89-0 |
Molecular Formula |
Na3PO4.12H2O |
Molecular Weight |
380.12 |
H.S.Code |
2835.29900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
pH value |
13 at 190 g/l at 25 °C |
| Melting point/ Freezing point [°C] |
75 °C |
Density [g/cm3] |
1.62 |
Solubility in water [% weight] |
190 g/l at 20 °C |
Packaging
Specification
| Appearance | A white crystalline powder |
| Assay | 98.0 - 102.0% |
| Insoluble matter | Max 0.01% |
| Free alkali (as NaOH) | Max 2.5% |
| Chloride (Cl) | Max 0.005% |
| Nitrogen compounds (as N) | Max 0.001% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.0005% |
Safety Information and Hazard Symbols
Symbol: GHS05
Signal Word: Danger
UN No.: 3262
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310