Sodium sulfate

Details:

Sodium sulphate anhydrous Classification: Sulphate Type: Sodium SulphateCAS No.: CAS: 15124-09-1Other Names: Sodium Sulfate MF: NA2SO4EINECS No.: 231-820-9Place of Origin: China (Mainland)Grade Standard: Industrial Grade Purity: 99%Appearance: White powderApplication: Detergent Classification: Sodium SulphateProperties: Inorganic compounds, white, odourless, taste acrid crystallization or powder, has hygroscopic. The outline is colorless, transparent, big crystallization or granularity small crystallization. Use: Mainly used for making the sodium silicate, glass, ceramic glaze, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analytical chemistry reagents, pharmaceuticals, etc. 1. CAS: 7757-82-6; EINECS No.: 231-820-92. Appearance: White crystal3. Properties: Inorganic compounds, white, odourless, taste acrid crystallization or powder, has hygroscopic. The outline is colorless, transparent, big crystallization or granularity small crystallization. 4. Use: Mainly used for making the sodium silicate, glass, ceramic glaze, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analytical chemistry reagents, pharmaceuticals, etc. CharacteristicBeing white crystalline solid, Sodium sulfate is able to solute in water. The solubility is 42.7g/100ml. And melt point is 884C. Although sodium sulfate is generally regarded as non-toxic, it should be handled with care. The dust can cause temporary asthma or eye irritation; This risk can be prevented by using eye protection and a paper mask. Transport is not limited, and no Risk Phase or Safety Phase apply. ApplicationSodium sulfate is a very cheap material. The largest use is as filler in powdered home laundry detergents, consuming approx. 50% of world production. Another formerly major use for sodium sulfate is in the Kraft process for the manufacture of wood pulp. Organics present in the "black liquor" from this process are burnt to produce heat, needed to drive the reduction of sodium sulfate to sodium sulfide. ITEM STANDAND RESULT PURITY 99% MIN 99.08% WATER INSOLUBLE 0.05% MAX 0.04% Ca&Mg 0.15% MAX 0.007% Fe 0.10%MAX 0.002% CHLORIDE 0.7% MAX 0.59% MOISTURE 0.20% MAX 0.05% WHITENESS 82% MIN 85% PH value 6-8 8.5 Conclusion: Sodium Sulphate Anhydrous 99% confirms to GB/T6009-2003