Aluminum Sulphate 16% min
Aluminium sulfate is a chemical compound with the formula Al2(SO4)3. It is soluble in water and is mainly used as a coagulating agent (promoting particle collision by neutralizing charge) in the purification of drinking water and waste water treatment plants, and also in paper manufacturing.
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Molecular Formula
Al2(SO4)3
Appearance and Properties
There are two types,anhydrous aluminium sulphate and aluminium sulphate octadecahydrate. In normal condition ,it is AL2(SO4)3·18H2O; AL2(SO4)3·14H2O after efflorescence, can be white powder, glittering flaky or crystalline flakes, odorless, sweet to slight bitter.
Uses
Aluminium sulfate is used in water purification and as a mordant in dyeing and printing textiles. Aluminium sulfate is sometimes used to reduce the pH of garden soil.
| ITEM | SPECIFICATION |
| Appearance | White granular |
| Purity of Al2O3 % | 16.5 min |
| Insoluble mater in water % | 0.05 max |
| Fe2O3 % | 0.005 max |
| PH value | >3 |
