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ALUMINIUM SULFATE

Aluminium Sulphate for water treatment. Its wide range of usage is in water treatment, because it can act as an coagulant, flocculant, precipitant and emulsion breaker. As coagulant and flocculant, aluminum sulfate successfully removes turbidity, suspended solids and colloidal color,reduces biochemical oxygen demand (BOD) and extremely clarifies potable, process and wastewaters.

Remarks

ALUMINIUM SULFATE Al2(SO4)3

Tag Identification

Aluminum sulfate is a water-soluble white crystalline solid compound with the chemical formula Al2(SO4)3. Aluminium Sulfate is a coagulating agent in the purification of drinking water and wastewater treatment plants,  pH regulation of garden soil, and other commercial or industrial applications like paper manufacturing, in firefighting foams, and in sewage treatment and water purification.

Aluminum Sulfate Anhydrous is an aluminium salt adsorbs and precipitates protein antigens in solution.It is primarily used as a coagulating agent in minor cuts and abrasions.

Note

properties :::---

1. Properties: Including anhydrous and hydrous(18 crystal water) type. Usually, the crystal separated out from aqueous solution at the normal temperature is A12(SO4) 3.18H2O; When weathering, the average molecular structure is A12(SO4) 3.14H2O, may appear white powdery, with bright flake or crystalline flakelet, odorless, to change the taste from sweetness to slight astringency.

2. Uses: Solidifying agent ( to purify grease and water ) and stabilizer in pasteurization of albumin ( including: liquid or refrigerated whole egg, egg white or egg yolk ), the maximum allowable use level ( FAO/WHO.1984 ) is 0.036%.

3. Standard: HG2225-2001

4. State: Flake or powder

5. Packing: 25/50 kg/bag, 25MT/20'FCL

 

 

Item

Index

Aluminum Sulfate

15.8%

17%

A12O3 % ≥

15.8

17

Iron Fe content % ≤

0.50

0.005

Water insoluble matter % ≤

0.15

0.15

PH value 1% aqueous solution ≥

3.0

3.0

Heavy metals as Pb % ≤

0.002

0.002

AS % ≤

0.0005

0.0005

Granularity ≥

-----

15

 

Item

Index

Aluminum Sulfate

15.8%

17%

A12O3 % ≥

15.8

17

Iron Fe content % ≤

0.50

0.005

Water insoluble matter % ≤

0.15

0.15

PH value 1% aqueous solution ≥

3.0

3.0

Heavy metals as Pb % ≤

0.002

0.002

AS % ≤

0.0005

0.0005

Granularity ≥

-----

15

 

Item

Index

Aluminum Sulfate

15.8%

17%

A12O3 % ≥

15.8

17

Iron Fe content % ≤

0.50

0.005

Water insoluble matter % ≤

0.15

0.15

PH value 1% aqueous solution ≥

3.0

3.0

Heavy metals as Pb % ≤

0.002

0.002

AS % ≤

0.0005

0.0005

Granularity ≥

-----

15

 

Also used as foam fire extinguisher 

Aluminium sulfate reacts with sodium bicarbonate to which foam stabilizer has been added, producing carbon dioxide for fire extinguishing foam. 

 

 

 

 

 

 

 

 

 

 

 

  • Al2(SO4)3 + 6 NaHCO3 → 3 Na2SO4 + 2 Al(OH)3 + 6 CO2

    The carbon dioxide is trapped by the foam stabilizer and creates a thick foam which will float on top of hydrocarbon fuels and seal off access to atmospheric oxygen, smothering the fire. Chemical foam was unsuitable for use on polar solvents such as alcohol, as the fuel would mix with and break down the foam blanket. The carbon dioxide generated also served to propel the foam out of the container, be it a portable fire extinguisher or fixed installation using hoselines. Chemical foam is considered obsolete in the United States and has been replaced by synthetic mechanical foams, such as AFFF which have a longer shelf life, are more effective, and more versatile, although some countries such as Japan and India continue to use it.

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    In the construction industry, it is used as waterproofing agent and accelerator in concrete.

    Aluminium Sulfate is used as coagulant to remove almost any kind of impurities in water. Its main function is to provide electrically charged ions capable to neutralize effectively the electric charges of the colloid material present in the water, thus allowing them to come together. The alum reacts rapidly with the water alkalinities. This produces a gelatinous precipitate of aluminum hydroxide that entraps and absorbs impurities.

    Our other chemicals are as follows:

    SULPHATES

    Aluminium Sulphate Non Ferric
    Ammonium Sulphate
    Copper Sulphate
    Ferrous Sulphate
    Magnesium Sulphate
    Manganese Sulphate
    Potassium Sulphate
    Sodium Sulphate
    Sodium Thiosulphate
    Zinc Sulphate Heptahydrate
    Zinc Sulphate Monohydrate


    BY PRODUCTS

    Acetic Acid
    Ammonium Sulphate
    Copper Hydroxide
    Copper Sulphate
    EDTA Di Sodium
    KCl + K2SO4
    Magnesium Hydroxide
    Manganese Dioxide
    Phosphoric Acid
    Poly Aluminium Chloride
    Potassium Chloride
    Potassium Sulphate
    Sodium Hypo Chlorite
    Sodium Per Carbonate
    Sodium Sulphate
    Sodium Sulphite
    Zinc Sulphate
    Zinc Oxide


    DETERGENT CHEMICALS

    Acid Slurry
    AOS
    Caustic Soda Flakes
    Soda Ash
    Sodium Bi Carbonate
    Sodium Sulphite
    STPP


    SULPHITES

    Sodium Sulphite
    Sodium Bi Sulphite
    Sodium Meta Bi Sulphite


    PHOSPHATES

    Di Sodium Phosphate
    Di Calcium Phosphate
    Sodium Tri Poly Phosphate
    Di Ammonium Phosphate


    TEXTILE CHEMICALS

    Acetic Acid
    Citric Acid
    Hydrogen Peroxide
    Potassium Carbonate
    Sodium Acetate


    CHLORIDES

    Potassium Chloride
    Sodium Chloride
    Magnesium Chloride
    Calcium Chloride


    NITRATE

    Potassium Nitrate
    Calcium Nitrate
    Sodium Nitrate


    WATER SOLUBLE FERTILIZERS
    Boron - 10% & Boron - 20%
    Humic Acid
    Potassium Humate
    Ammino Acid
    Mix Micronutrients
    Sulphur WDG


    OTHER

    T.G. Urea
    Citric Acid
    Phosphoric Acid
    Copper Acetate
    Cobalt Sulphate
    Nickel Sulphate
    Chromium Chloride
    Magnesium Oxide
    Cupric Chloride
    Nickel Carbonate
    Copper Carbonate
    Sodium Nitrite

    - For the production of Aluminum salts, Soaps and Aluminum Hydroxide Gel. - As a Catalyst in Ethane Production.
    - Textile industry.
    - Paper production. 

    - For the production of Glycerin
    - As a Foaming Agent in Fiber Foams.
    - As a Clearing Agent for Fats and Foams. - In sugar industry. 

    Aluminium sulfate, Al2(SO4)3, is widely used by wastewater treatment plant as a flocculating agent and in the drinking water for purification. And in industry, Its most common applications are in the pulp and paper industry.

    How Aluminium Sulfate works as a water purifier and discolouring agent?
    Aluminium sulfate has highly charged cation of Al3+ which is powerfully attracting Negative particles from any solution such as those which discolour our raw water supplies, are attracted to this cation, react with it and then precipitate out of solution as ionic solids.
    ALUMINUM SULFATE, Aluminium sulfate, Dialuminum trisulfate, 10043-01-3, Aluminum sulfate (2:3), Filter Alum, Aluminum sulphate, Aluminium sulphate, Dialuminum sulfate, Papermaker's Alum Sulfuric acid, aluminum salt (3:2), Aluminum alum, Pickle Alum, Pearl Alum, Dialuminum sulphate
    Cake alum (VAN), Aluminum sesquisulfate, Aluminum alum (VAN), Hi Soft C 2, Aluminum(III) silfate, Caswell No. 031A, Nalco 7530, Tai-Ace S 100
    Tai-Ace S 150, Aluminum sulfate anhydrous, Aluminum sulfate (3:2), Sulfuric acid, aluminum salt, Sulphuric acid, aluminium salt, CCRIS 9170, UNII-I7T908772F, alum, aluminum hydrogen sulfate, aluminum potassium sulfate, aluminum sulfate, potassium aluminum sulfate


    Aluminum Alum;. Aluminum sulfate anhydrous; Aluminum trisulfate anhydrous; Cake Alum; Dialuminum sulfate; Sulfuric acid aluminum salt (3:2); Aluminiumsulfat (German); Sulfato de aluminio (Spanish); Sulfate d'aluminium (French); Aluminum sesquisulfate

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