aluminum sulfate

Update: 2015/11/7      View:
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Introduction

Product name: aluminum sulfate

Molecular Formular: Al2(SO4)3 . 18H2O

CAS No.: 10043-01-3

Appearance:White flakes/granules/ power

 

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.


Specification:

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

Usage:

Aluminium Sulphate used in the water treatment and water purification, high-end paper, and the production of top-grade titanium white


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