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7757-82-6
bosschem
7757-82-6
| Product Name: | Sodium sulfate |
| CAS: | 7757-82-6 |
| MF: | Na2SO4 |
| MW: | 142.04214 |
| EINECS: | 231-820-9 |
| Mol File: | 7757-82-6.mol |
| Sodium sulfate Chemical Properties | |
| Melting point | 884 °C (lit.) |
| Boiling point | 1700°C |
| density | 2.68 g/mL at 25 °C (lit.) |
| refractive index | 1.484 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder (fine) |
| color | White |
| Specific Gravity | 2.68 |
| Odor | wh. cryst. or powd., odorless, bitter saline taste |
| PH | 5.2-8.0 (50g/l, H2O, 20℃) |
| PH Range | 5.2 - 9.2 |
| Water Solubility | 18.5 mg/L |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.015 |
| λ: 280 nm Amax: 0.015 | |
| Merck | 148,680 |
| Stability: | Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic. |
| LogP | -1.031 (est) |
| CAS DataBase Reference | 7757-82-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium sulfate(7757-82-6) |
| EPA Substance Registry System | Sodium sulfate (7757-82-6) |
Test Items | Target | Measured Value |
Na2so4 ≥% | 98.0 | 98.54 |
Moisture ≤% | 0.50 | 0.03 |
Water Insoluble
Matter ≤% |
0.10 |
0.03 |
Ca2-≤% |
0.30 | 0.003 |
Mg2-≤% | 0.010 | |
Chloride ≤% | 0.70 | 0.79 |
Whiteness ≥% | 82 | 90 |
Conclusion | Qualified | |
| Product Name: | Sodium sulfate |
| CAS: | 7757-82-6 |
| MF: | Na2SO4 |
| MW: | 142.04214 |
| EINECS: | 231-820-9 |
| Mol File: | 7757-82-6.mol |
| Sodium sulfate Chemical Properties | |
| Melting point | 884 °C (lit.) |
| Boiling point | 1700°C |
| density | 2.68 g/mL at 25 °C (lit.) |
| refractive index | 1.484 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder (fine) |
| color | White |
| Specific Gravity | 2.68 |
| Odor | wh. cryst. or powd., odorless, bitter saline taste |
| PH | 5.2-8.0 (50g/l, H2O, 20℃) |
| PH Range | 5.2 - 9.2 |
| Water Solubility | 18.5 mg/L |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.015 |
| λ: 280 nm Amax: 0.015 | |
| Merck | 148,680 |
| Stability: | Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic. |
| LogP | -1.031 (est) |
| CAS DataBase Reference | 7757-82-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium sulfate(7757-82-6) |
| EPA Substance Registry System | Sodium sulfate (7757-82-6) |
Test Items | Target | Measured Value |
Na2so4 ≥% | 98.0 | 98.54 |
Moisture ≤% | 0.50 | 0.03 |
Water Insoluble
Matter ≤% |
0.10 |
0.03 |
Ca2-≤% |
0.30 | 0.003 |
Mg2-≤% | 0.010 | |
Chloride ≤% | 0.70 | 0.79 |
Whiteness ≥% | 82 | 90 |
Conclusion | Qualified | |
