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Product Details:
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Name: | Sodium Sulfate | Appearance: | Colorless Transparent Crystal |
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Density: | 2680 Kg/m³ | Molecular Weight: | 142.04 |
Melting Point: | 884 ℃ | Boiling Point: | 1404 ℃ |
Highlight: | 99% Sodium Sulphate Powder,7757-82-6 Sodium Sulphate Powder,ISO9001 sodium sulfate |
Quality Sodium Sulfate Cas 7757-82-6 Sodium Sulphate Anhydrous 99%
Sodium sulfate/sodium sulphate anhydrous, inorganic compounds, high-purity, fine-grained anhydrates are called Yuanming powder. Yuanming powder, white, odorless, bitter crystalline or powder, hygroscopic. The shape is colorless, transparent, large crystal or small crystal of granularity. Mainly used in water glass, glass, enamel, pulp, refrigerant mixture, detergent, desiccant, dye thinner, analytical chemicals, pharmaceuticals, etc.
Sodium Sulphate Anhydrous | ||||||
Item | I | II | III | |||
Grade | Premier | First | First | Conformity | First | Conformity |
Na2SO4,%≥ | 99.6 | 99 | 98 | 97 | 95 | 92 |
Water Insoluble,%≤ | 0.005 | 0.05 | 0.1 | 0.2 | - | - |
Ca and Mg(as Mg),%≤ | - | 0.15 | 0.3 | 0.4 | 0.4 | - |
Chloride(As Cl), %≤ | 0.05 | 0.35 | 0.7 | 0.9 | 2 | - |
Fe, %≤ | 0.0055 | 0.002 | 0.01 | 0.04 | - | - |
Moisture, %≤ | 0.05 | 0.2 | 0.5 | 1 | 1.5 | - |
Whiteness,%≥ | 88 | 82 | - | - | - |
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1. For the preparation of sodium sulfide, pulp, glass, water glass, enamel, also used as a laxative and barium salt poisoning antidote. It is with salt and sulfuri c acid manufacture of hydrochloric acid by-product.
2. Chemical used in the manufacture of sodium sulfide, sodium silicate.
3. Laboratory used to wash the barium salt. Industry used to making caustic so da and Sulfuric acid , also used for paper, glass, printing and dyeing, synthetic fibers, leather etc..
4. In organic synthesis in the laboratory of sodium sulfate is one of the most commonly used after processing desiccant.
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