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Sodium Sulfate

PRODUCT IDENTIFICATION
Sodium Sulfate

GENERAL INFORMATION

• HS CODE	28321000
• CAS NO	7757-82-6
• GRADE	Chemical Grade
• FORMULA	Na2SO4
• MOLECULAR WEIGHT	142.03

PROPERTIES

•Appearance	White efflorescent crystals or granules
• Odor	Odorless
• Solubility	Soluble in 1.5 parts of water @ 25C (77F).
• pH	Aqueous solution is neutral
• Melting Point	884-885 °C
• Boiling point	1700 °C
Water solubility	18.5 mg/L

SPECIFICATIONS

• Na2SO4	99.5%min
• Water Insoluble Substances	0.01%max
• Calcium and Magnesium (as Mg)	0.015%max
• Chloride(as Cl)	0.24%max
• Fe	0.002%max
• Water	0.04%max
• Rigidity	70%max
• Granularity	60meshes max
• PH	6.0-8.0
• White Degree	85.0%min

APPLICATION
• Mainly applied to paper making, detergent, dye, paint filling, metal smelting, glass industry, leather manufacturing, as well as energy storing and conserving materials etc.

PACKING
• plastic woven bag , 25kg net each. 20mt/fcl

STORAGE AND TRANSPORTATION
• Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

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