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Aluminum chloride CAS 7446-70-0, 7784-13-6

Aluminum chloride is primarily used as a coagulant in water treatment. The purpose of adding aluminum chloride to water during the coagulation step of the treatment process is to neutralize the negative charge on suspended particles and impurities, causing them to clump together into larger particles, called flocs. When aluminum chloride is added to water, it reacts with water molecules to form positively charged aluminum ions and negatively charged chloride ions. The aluminum ions then neutralize the negative charge on suspended particles and impurities, causing them to clump together into larger flocs.
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  • 7446-70-0

  • futurechemical

  • 7446-70-0

Aluminum chloride 

CAS 7446-70-0, 7784-13-6

Alias:   anhydrous aluminum chloride, anhydrous aluminum chloride,Aluminum trichlkride anhydrors

Molecular formula:AICl3

Relative molecular mass:133.34

1. Performance and use:

Physical and chemical properties:

The appearance is light yellow, yellow or slightly gray granules or powder, the relative density is 24 (25℃), 190C (253KP) is non-toxic, easily soluble in water, soluble in ethanol, aerosol, carbon tetrachloride, slightly It dissolves in dry benzene, has strong water absorption, and is easily decomposed. When exposed to the air, it easily absorbs moisture and hydrolyzes into hydrogen oxide. It is highly corrosive and can form complexes with many inorganic and organic compounds. And the products are easy to decompose.

use:

Used as a catalyst for organic synthesis, such as pharmaceuticals, dyes, spices, liquids, inflammable agents, petroleum cracking, rubber synthesis, water treatment and other industries. It is used to manufacture clothing medicines, organic aluminum compounds, and is also used in metal refining, Lubricating oil synthesis, food grade products are used as leavening agent and pectin flocculant.

2. Technical indicators

Items

Indicators


Superior products

First-class products

Qualified products

Appearance

Light yellow, yellow or slightly gray particles or powders, no lumps larger than 10mm

Aluminum chloride(AICl₃)w/%≥

99.2

98.8

98.5

Fe(FeCl₃)w/%≤

0.04

0.05

0.08

Water insoluble matter w/% ≤

0.05

0.10

0.30

Heavy metals(Pb) w/%≤

0.006

0.02

0.04

Free aluminum w/%

0.010



3. Usage

The company's current aluminum chloride product specifications mainly include: 2-10mm particles, 16 mesh and above powder, 60 mesh - 120 day ultra-fine powder and other specifications (can also be processed according to customer requirements)

4. Packaging and storage

According to national standards, it is packed with PVC plastic film lined bags, and plastic barrels or woven bags are used for external packaging. Double-layer packaging bags are used for long-term storage or long-distance transportation. The packaging specifications are 25 kg, 50 kg, 350 kg, 500 kg or specific packaging according to customer requirements.

5. Safety protection

This product is a first-class corrosive material, hazard code number: 91025, and should be stored in a cool, ventilated, and well-protected warehouse. Pay attention to the period, prevent rain during transportation, and do not mix with alkalis and oxidants. Be careful when loading to prevent the packaging from breaking. The storage period of this product is 6 months from the date of production.



Related keywords:


Water treatment chemicals

Water treatment manufacturer

China Quality Supplier


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