| CAS No.: | 10101-89-0 |
|---|---|
| Formula: | H6nao5p |
| EINECS: | 600-151-8 |
| Purity: | ≥99% |
| Type: | Sodium Hexametaphosphate |
| Grade Standard: | Industrial Grade |
| Customization: |
|---|
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| Sodium phosphate tribasic dodecahydrate Basic information | |
| Product Name: | Sodium phosphate tribasic dodecahydrate |
| CAS: | 10101-89-0 |
| MF: | H6NaO5P |
| MW: | 140.01 |
| EINECS: | 600-151-8 |
| Mol File: | 10101-89-0.mol |
| Sodium phosphate tribasic dodecahydrate Chemical Properties | |
| Melting point | 75 °C |
| density | 1.62 g/mL at 25 °C |
| storage temp. | Store at RT. |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| Specific Gravity | 1.62 |
| PH | 12 (10g/l, H2O, 20ºC) |
| PH Range | 13 at 190 g/l at 25 °C |
| Water Solubility | 258 g/L (20 ºC) |
| Merck | 148662 |
| Stability: | Stable. Incompatible with strong acids. Keep dry. |
| InChIKey | ASTWEMOBIXQPPV-UHFFFAOYSA-K |
| CAS DataBase Reference | 10101-89-0(CAS DataBase Reference) |
| EPA Substance Registry System | Trisodium phosphate dodecahydrate (10101-89-0) |
|
Test items |
Standards |
Test results |
Eligibility |
|
|
Sodium phosphate dodecahydrate (Na3PO4.12H2O)% |
≥98 |
98.5 |
Qualified |
|
|
P2O5% |
≥18 |
18.3 |
Qualified |
|
|
sulphate (SO4)%: |
≤0.5 |
0.42 |
Qualified |
|
|
methyl orange alkalinity (Na2O)%: |
16.5-19 |
17.3 |
Qualified |
|
|
water insoluble %: |
≤0.05 |
0.04 |
Qualified |
|
|
Chlorine(Cl)%: |
≤0.3 |
0.3 |
Qualified |
|
|
As% |
≤0.005 |
0.001 |
Qualified |
|
|
Pb% |
≤0.001 |
0.001 |
Qualified |
|
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