Aluminum Sulfate

Product Name: Aluminum Sulphate (Al2SO4)

CAS NO.: 10043-01-3

Formula: Al2(SO4)3.18H2O
Apperance: White or grayish flakes, soluble in water.
Use: used for the manufacturing of  wood –pulp,paper,alum,aluminium salt, printing ink,lubricant,boiler cleaning agent,satin white,oilcloth,linoleum,ceramics,for sizing paper,clarifying fats and oils,tanning white leather,and water purification as deodorization and decolourizer in petroleum refining,as filtering medium water-proofing agent,and as mordant in dyeing.

16%

Item name	Standard
AL2O3	≥15.6%
Fe2O3	≤0.005 %
PH value	≥3.0
Water insoluble matter	≤0.1%

17%

Item name	Standard
AL2O3	≥17%
Fe2O3	≤0.005 %
PH value	≥3.0
Water insoluble matter	≤0.1%

 

Place of Origin:	Shanxi in China
Model No:	16% 17%
Brand Name:	Qiangjiu
Package:	50kg pp bag

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Aluminum Sulfate Octadecahydrate

White crystalline or crystalloid powder, 86.5 °C losing some gesso......

Specifications

aluminum sulfate
molecular formula:Al2(SO4)3.18H2O
CAS: 10043-01-3 
Appearance:White crystal powder

aluminum sulfate

Properties:

White crystalline or crystalloid powder, 86.5 °C losing some gesso, 250 °C lost all gesso, forming white powder. About 600 °C decomposition generated three alumina. Soluble in water, insoluble in alcohol. Become acidic aqueous solution.

Use:

Analytics reagents. Also used as mordant water-proofing agent, grease decoloring agents and used in leather, paper, pharmaceutical industry.

 

Details:

 

Test item	Specification
	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay [Al2(SO4)3·18H2O]/%	≥99.0	≥99.0
Clarify degrees test	Conform	Conform
Water insoluble/%	≤0.02	≤0.05
Chloride (Cl)/%	≤0.002	≤0.01
Ammonium salt (NH4)/%	≤0.005	≤0.02
Sodium (Na) /%	≤0.005	≤0.015
Ferric (Fe)/%	≤0.003	≤0.01
Heavy metal (Pb)/%	≤0.001	≤0.002
Alkali metal and alkaline metal /%	≤0.25	≤0.5

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Water Treatment Chemicals Aluminum Sulfate

Including anhydrous and hydrous(18 crystal water) type......

Water Treatment Chemicals Aluminum Sulfate
 

1)Used in Industrial and Drinking water treatment;
2)Excellent flocculant;
3)Lower dosage, High efficient.
3)Process printing and dyeing , sulfur oilfield waste

[Features]

Including anhydrous and hydrous(18 crystal water) type. Usually, the crystal separated out from aqueous solution at the normal temperature is Al2(SO)3 . 18H2O; when weathering, the average molecular structure is Al2(SO4)3 . 14H2O, may appear white powdery, with bright flake or crystalline flakelet, odorless, to change the taste from sweetness to slight astringency.

[Technical Indicators]

According to the national standard HG2225-2001.

Index	15.8% (Iron)	17% (Ironless)
Appearence	white flake or block or granule or powder
Molecular Formula	AL2(SO4)3
Al2O3 % ≥	15.8	17
Iron (Fe) % ≤	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
Arsenic(AS) % ≤	0.0005	0.0005
Granularity ≥	___	15
The above mentioned chemical product has no poison, no pollution, and no cauterization.

[Application]

1. Widely used in paper making, water purification.

2. Widely used as mordant, tanning agents, pharmaceuticals astringent, wood preservatives, foam fire extinguishing agent, etc.

[Details and Performance]

Aluminium sulfate is an excellent flocculant which is suitable for industrial water and waste water

treatment in practical use. White powder granular, soluble in water, alcohol, insoluble in

water solution concentration cannot become acidic, mixing too low, generally for 5-10%, used as

water treatment agent, preparation good solution not adapt to long term storage, lest produce

hydrolysis, reduce the coagulation effect.

[Usage]

1. Aluminum sulfate is often used as flocculants for water purification and sewage treatment equipment were also used in paper making industry.
2. Aluminum sulfate is also a very effective mollusks pesticides can kill the Spanish slug (Spanish slugs).
3. Aluminum sulfate used in water purification and in textile dyeing and printing as a medium. Purification of water, it makes impurities coagulation, sedimentation and filtration easier. When dissolved in a large number of neutral or slightly alkaline water, the resulting precipitation of aluminum hydroxide gel, Al (OH) 3. When dyeing fabric, aluminum hydroxide gel makes the dye more easily attached to the top of plant fiber.

[Packing and storage]

This product USES in besmear polyethylene or with polythylenebag underneath the plastic woven sack

packaging, net weight of each bag is 25 kg. Store in dry and ventilated inside storeroom in transportation

should prevent toxic substances of pollution and damp.

25 Kg kraft paper bag with inner plastic woven bag. Or according to your request. The product is liable to absorb moisture and clot due to long-term exposure, so shady, cool and ventilated environment is needed.

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Aluminum Sulfate

industrial raw materials......

Classification: Sulphate	Type: Aluminum Sulphate	CAS No.: 7784-31-8
Other Names: Aluminum sulfate octadecahydrate	MF: Al2(SO4)3.18H2O	EINECS No.: 233-135-0
Place of Origin: China (Mainland)	Grade Standard: Industrial Grade	Purity: 99%
Appearance: White crystal powder	Application: industrial raw materials	Model Number: industrial

Test item	Specification
	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay [Al2(SO4)3·18H2O]/%	≥99.0	≥99.0
Clarify degrees test	Conform	Conform
Water insoluble/%	≤0.02	≤0.05
Chloride (Cl)/%	≤0.002	≤0.01
Ammonium salt (NH4)/%	≤0.005	≤0.02
Sodium (Na) /%	≤0.005	≤0.015
Ferric (Fe)/%	≤0.003	≤0.01
Heavy metal (Pb)/%	≤0.001	≤0.002
Alkali metal and alkaline metal /%	≤0.25	≤0.5

Resource:

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Aluminum Sulfate

Aluminum sulfate 16% & 17% (Ironless or free of Iron)......

1. Aluminum sulfate 15.8%

Item	Specification
Appearance	slight greenish flake
Aluminum Oxide (AL2O3)%	15.8 min
Iron(Fe2O3), %	0.5max
PH	3.0 min
Water-insoluble Matters, %	0.1max
Granularity, mm	15

 

2. Aluminum sulfate 16% & 17% (Ironless or free of Iron)

 

Item	Specification
Appearance	white flake or powder
Aluminum Oxide (AL2O3), %	16 min or 17 min
Iron(Fe2O3) , %	0.005 max
PH	3.0 min
Water-insoluble Matters, %	0.1 max
Granularity, mm	15

1. Aluminum sulfate 15.8%

Item	Specification
Appearance	slight greenish flake
Aluminum Oxide (AL2O3)%	15.8 min
Iron(Fe2O3), %	0.5max
PH	3.0 min
Water-insoluble Matters, %	0.1max
Granularity, mm	15

 

2. Aluminum sulfate 16% & 17% (Ironless or free of Iron)

 

Item	Specification
Appearance	white flake or powder
Aluminum Oxide (AL2O3), %	16 min or 17 min
Iron(Fe2O3) , %	0.005 max
PH	3.0 min
Water-insoluble Matters, %	0.1 max
Granularity, mm	15

Resource:

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