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Detail:

1 , Uses: Mainly used in white titanium pigment coating and top-grade paper, also used in industrial water, tannage, printing and dyeing.

2 , Molecular formula: AL2(SQ4)3XH2O

3 , Molecular weight: 342.15 (anhydrous)

4 , Features: it is white crystal , Sg s 1.69( as AL2(SO4)?8H2O ), dehydration temp. 86.5 Celsius degree .

5 , Specification, Technical standard & Packing:

Index name

Index

Top-grade

First grade

Appearance

white flaky , block or granule

AL2O3 %≥

17.00

16.00

Fe %≤

0.0050

0.0050

PH ≥

3.0

3.0

As %≤

0.0005

0.0005

Water insoluble matter %≤

0.1

0.1

Granularity ≤

15mm

Packing

50kg( woven bag )

 

 
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