China Good Quality High Purity 7757-82-6 Anhydrous Sodium Sulfate Powder, Find details about China Research Chemical, CAS 7757-82-6 from China Good Quality High Purity 7757-82-6 Anhydrous Sodium Sulfate Powder
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 |
PH | 5.2-8.0 (50g/l, H2O, 20ºC) |
PH Range | 5.2 - 9.2 |
Water Solubility | 18.5 mg/L |
Sensitive | Hygroscopic |
Merck | 14,8680 |
Stability: | Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic. |
Chemical Properties | It appears as white monoclinic crystal or powder. It can be dissolved in water with the aqueous solution being alkaline. IT can be dissolved in glycerol and is insoluble in ethanol. |
Uses | It can be mainly used as the filler of synthetic detergent. Paper industry applies it for the cooking agent during the manufacture of sulfate pulp. Glass industry uses it as substitute of soda. Chemical industry applies it as the raw material for the manufacturing of sodium sulfide, sodium silicate and other chemical products. Textile industry applies it for the formulation of Vinylon spinning coagulation bath. The pharmaceutical industry applies it as laxatives. It can also be used in non-ferrous metallurgy and leather. |
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