15.8% Aluminum sulphate

Classification: Sulphate Type: Aluminum Sulphate CAS No.: 10043-01-3 Other Names: aluminum sulphate MF: AL2(SO4)3

Specifications

Aluminium Sulphate for water treatment Purity:15.8% min Prompt shipment CAS:10043-01-3 Other name:Aluminium sulfate

Basic information

Name:Aluminium sulfate

Other name: Aluminium sulphate,Cake alum,Filter alum,Papermaker's alum,Alunogenite, tschermigite

CAS number:10043-01-3

EC number:233-135-0

HS code:2833220000

Molecular formula:Al2(SO4)3

Molar mass:342.15 g/mol

Appearance:white powder

Density:2.672 g/cm3

Melting point:770 °C

Acidity (pKa):3.3-3.6

Refractive index (nD):1.47

Solubility:soluble in water,slightly soluble in alcohol

Solubility in water: 36.4 g/100 mL (20 °C)

1.Properties

Aluminium sulfate, alternatively spelt either aluminum or sulphate, is a chemical compound with the formulaAl2(SO4)3.

2.Specifications

Item	Index
Al2O3	≥15.8%
Fe	≤0.52%
Water-insoluble	≤0.15%
PH-Value	≤3.0
As	≤0.0005%
Heavy metal Pb%	≤0.002%

3.Usages

Aluminium sulphate is mainly used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing.

(1) Widely applications in water treatment plants as a good coagulant.

(2) As a purifier for drinking water.

(3) Pulp and paper making industry. (4) As clarifying agent for oils and fats, etc.

(5) Used in styptic pencils, and pain relief from stings and bites.

(6) As a molluscicide, killing spanish slugs

(7) As a foaming agent in fire fighting foam

(8) Used for manufacturing alum,aluminim salts.

4.Storage

Aluminium sulfate should be stored in ventilation dry warehouse, and prevent the rain, prevent pollution. And put it away from fire and heat source. And do not store it with oxidant together.

5. Packing (plastic woven bags lined with plastic bags)

*25kg/bag, 50kg/bag, custom packing is welcome if order qty is large.

*20-25tons/20’FCL

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15.8% Aluminum sulphate