High quality Aluminum Sulfate, Hydrated CAS 7784-31-8 sulfate aluminum
Molecular Formula:Al2(SO4)3
Properties:There are two types,anhydrous aluminium sulphate and aluminium sulphate octadecahydrate.
In normal condition,it is Al2(SO4).18H2O;Al2(SO4)3.14H2O
after efflorescence,can be white podwer,glittering flaky or crystalline flakes,odorless,sweet to slight bitter.
Uses:Sewage Treatment.treatment of drinking water.Sizing of paper.Cement Additive
Standared:HG2225-2010
Shape:flake,podwer,2-4cm lump and 2-5mm/3-8mm granular
Specifications:Items | Specifications |
I Type:Low Ferrous/Low Iron | II Type:Non-Ferrous/Iron-free |
First Class | Qualified | First Class | Qualified |
Al2O3 % ≥ | 15.8 | 15.6 | 17 | 16 |
Ferrous(Fe )% ≤ | 0.5 | 0.7 | 0.005 | 0.01 |
Water Insolube % ≤ | 0.1 | 0.15 | 0.1 | 0.15 |
PH (1% aqueous solution) ≥ | 3.0 | 3.0 | 3.0 | 3.0 |
Arsenic(As) %≤ |
|
| 0.0005 | 0.0005 |
Heavy metal (Pb) %≤ |
|
| 0.002 | 0.002 |
China
