Sodium Bisulphite Suppliers In South Africa
Sodium Bisulfite (NaHSO3) also called sodium hydrogen sulphite is a chemical compound that can be prepared by bubbling sulphur dioxide in a solution of sodium carbonate. 38 per cent of the solution is produced by neutralizing sulphur dioxide gas with sodium hydroxide. Sodium Bisulphite in contact with chlorine bleach will release harmful fumes.
Sodium Bisulphite Suppliers In South Africa
Sodium Bisulfite is primarily used for water treatment to remove excess chlorine in drinking water. It is used to bleach pulp in the pulp and paper industries. Mainly it is used to remove metals from industrial waste water.
Specifications
| 1. | Colour | White |
| 2. | Appearance | Crystalline Powder |
| 3. | Water Solubility | Solution should be clear free from insoluble matter. |
| 4. | Purity (By Iodomatry) | 95 – 99.5% |
| 5. | SO2 Content | 60 – 62 % |
| 6. | Molecular Weight | 104.07 |
| 7. | Molecular Formula | NaHSO3 |
| 8. | Iron Content (As Fe2O3 ) | 0.007% (Max.) |
| 9. | Heavy Metal as pb | 0.007% (Max.) |
What is sodium bisulphite used for?
Sodium bisulfite is an ingredient in parenteral nutrition products for patients with severe liver disorders. Sodium bisulfite has been used externally for parasitic skin diseases and as a gastrointestinal antiseptic.