PRODUCT IDENTIFICATION
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.