Electronic grade aluminium sulfate，Reagent grade aluminium sulfate—Shandong Landing New Energy Technology Co., Ltd.

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Electronic Grade Aluminium Sulphate

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1.PRODUCT INTRODUCTION

Product name: AR/CP grade aluminium sulfate

Molecular Formula: Al₂(SO₄)₃·18H₂O

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.

2.SPECIFICATION

Specification
Item	AR Grade	CP Grade
Apperance	White powder crystals	white powder crystals
Content %	99.0	99.0
PH(50g/L)	2.5	2.5
Clarity test	Clear	Clear
water insoluble	0.02	0.05
Cl%	0.002	0.01
NH₄%	0.005	0.02
Na%	0.02	0.1
Mg%	0.002	0.004
K%	0.005	0.01
Ca%	0.01	0.02
Fe%	0.003	0.01
Pb%	0.001	0.002

3.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.

4.PACKING

Non-woven bag with lining, 25kg/bag.

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Packing (Marks and bags can be offered according to clients’ requirements)