Reagent grade aluminium sulfate

Product Specification

Product name: Reagent grade aluminium sulfate 

Molecular Formula: Al,(SO,), · 18H,O 

Molecular Weight: 666.43 

Property: White and lustrous crystal.granular or powder. Heated at 85'C, it will lost some crystal water and become white powder. At 600'C, it is decomposed into aluminium trioxide. It is soluble in water, nearly insoluble in alcohol. Its water solution is acidic. 

APPLICATION 

1.Used as an analytical reagent.

2.Used as buffer in sulfate zinc plating to stabilize the PH value of plating bath. Also used in electrolyte of acid zinc and cadmium plating.

3.Used in lithium battery material.electronic chemicals, high quality dough toys, as well as leather making, paper making, and pharmaceutical industry etc.

PACKING 

Non-woven bag with lining, 25kg/bag. 

Specification

ItemAR GradeCP Grade
ApperanceWhite powder crystalswhite powder crystals
Content %99.099.0
PH(50g/L)2.52.5
Clarity testClearClear
water insoluble0.020.05
Cl%0.0020.01
NH4%0.0050.02
Na%0.020.1
Mg%0.0020.004
K%0.0050.01
Ca%0.010.02
Fe%0.0030.01
Pb%0.0010.002