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Anhydrous aluminum trichloride

Anhydrous aluminum trichloride

CAS NO:7446-70-0
Molecular Formula: AlCl3                      
Relative Molecular Mass:133.34


Product performance


Yellow or pale yellow crystals or powder. There is a strong hydrogen chloride odor. Smokes in moist air. Very hygroscopic. Dissolved in water while heating, and even explosion. Soluble in ether, chloroform, nitrobenzene, carbon disulfide and carbon tetrachloride, slightly soluble in benzene.


GB/T3959—2008 Quality Index 

National Standard GB/T3959-2008


项目project

指标index

优等品Premium

一等品First grade

合格品Qualified product

(1) 外观Exterior

淡黄色、黄色或落带灰色的颗粒或粉末,不应有大于10mm的块状物

Pale yellow, yellow or grayish granules or powder, there should be no lumps larger than 10mm

(2) 氯化铝Aluminum chloride(AlCl3)w/%    ≥ 

99.2

98.8

98.5

(3) 铁(以FeCl3计)Iron (as FeCl3)w/%   ≤

0.04

0.05

0.08

(4) 水不溶物Water insoluble matter  w/%          ≤

0.05

0.10

0.30

(5) 重金属(以Pb计)Heavy metals (as Pb) w/% ≤

0.006

0.02

0.04

(6) 游离铝 free aluminum w/%            ≤

0.010

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Scope of application


Organic reaction catalyst, strong dehydrating agent, used as catalyst for organic synthesis, detergent, and used in medicine, pesticide, dye, perfume, metallurgy, plastic, lubricating oil and other industries.


Packaging and storage


Aluminum trichloride is packed in 25kg or 50kg bags, the inner layer is plastic film, and the outer layer is woven bag. The product is stored in a cool, ventilated and dry warehouse.


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