Product Details
| Product Name: Aluminium sulfate octadecahydrate | CAS No.: 7784-31-8 |
| EC-No.: 616-524-3 | Min. Order: 10KG |
| Purity: 99 % | Supply Ability: 10000kg |
| Release date: 2026/05/28 | |
| package : 25kg bag | keywords : Aluminium sulfate octadecahydrate |
| keywords 3: Aluminium sulfate octadecahydrate supplier | sample: 10g 1kg is available |
| Appearance : white crystals | other name : Aluminium sulfate octadecahydrate |
| other names : 7784-31-8 |
China sell Aluminum Sulfate, Hydrated CAS 7784-31-8 Sulfate Aluminum
Details
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 | ||
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