CAS No.: | 7757-82-6 |
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Formula: | Na2so4 |
EINECS: | 231-820-9 |
Acid-Base Property: | Alkaline Surface Disposal Agent |
Color: | Colorless |
Appearance: | Powder |
Samples: |
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Customization: |
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melting point | 884 °C (lit.) |
boiling point | 1700°C |
boiling point | 2.68 g/mL at 25 °C (lit.) |
refractive index | 1.484 |
storage condition | Store at +5°C to +30°C |
solubility | H2O: 1 M at 20 °C, clear, colorless |
form | powder (fine) |
colour | White |
proportion | 2.68 |
PH value | 5.2-8.0 (50g/l, H2O, 20ºC) |
Ph indicator discoloration ph range |
5.2 - 9.2 |
Water solubility | 18.5 mg/L |
Maximum wavelength (λ Max) |
λ: 260 nm Amax: 0.015λ: 280 nm Amax: 0.015 |
sensibility | Hygroscopic |
Merck | 14,8680 |
stability | Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic |
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