Poly Aluminium Chloride (PAC)

Poly Aluminium Chloride (PAC)

Poly Aluminium Chloride (PAC) is a chemical compound that is commonly used as a coagulant in water treatment processes. It comes in both powder and liquid forms, and different concentrations are available for various applications. Here are some key details about Poly Aluminium Chloride:

Chemical Formula: The general formula for Poly Aluminium Chloride is Aln(OH)mCl(3n-m), where “n” represents the number of aluminum atoms and “m” represents the degree of hydrolysis.

Forms:
  • Powder (SAB18/AC100S): This is a type of PAC that comes in powder form. Different grades may have variations in their chemical composition and effectiveness.
  • Liquid (9% to 18%): PAC is also available in liquid form with concentrations ranging from 9% to 18%. The liquid form is often used for ease of handling and dosing
Uses:
  • Water Treatment: PAC is widely used as a coagulant in water treatment plants for the purification of drinking water and wastewater.
  • Industrial Applications: It is employed in various industrial processes for the clarification of water and removal of impurities.
  • Paper Industry: PAC is used in the paper industry as a retention agent and for the clarification of pulp.
  • Textile Industry: It can be used in the textile industry for wastewater treatment.
Concentration:
  • The liquid form of PAC is available in different concentrations, typically ranging from 9% to 18%. The concentration chosen depends on the specific requirements of the application.
Handling Precautions:
  • Proper protective equipment, such as gloves and goggles, should be used when handling PAC.
  • It should be stored in a cool, dry place away from incompatible materials.
Dosage and Application:
  • The dosage of PAC depends on the water quality and the specific treatment requirements. It is important to follow manufacturer guidelines for dosing.
  • Proper mixing and distribution are essential for effective coagulation.
Manufacturer Variations:
  • Different manufacturers may produce PAC under various brand names or grades, such as Power-SAB18 and AC100S. These variations may have differences in composition and performance.

Before using PAC, it is crucial to follow the manufacturer’s instructions for proper handling, dilution, and application. Water treatment processes should comply with relevant regulations and standards to ensure the safety and effectiveness of the treatment.

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Description

Poly Aluminium Chloride (PAC) – Powder 

  1. AC100S   
  2. Arya PAC  
  3. SAB18

Poly Aluminium Chloride (PAC)- Liquid

  1. AC100S  
  2. Arya PAC  
  3. SAB18/S  
  4. SAB18

Poly Aluminium Chloride (PAC) – Powder SAB18/Arya PAC/SAB18

  1. Technical Name      =  Poly Aluminium Chloride 
  2. Chemical Formula  = Aln(OH)mCl(3n-m) 
  1.   Formation               = Poly Aluminium Chloride(POWDER)
  2.   CAS Registry No.   = 1327- 41- 9
  3.   HSN                          = 28273200

POWDER 

  1. AC/100 S Water treatment
  2. AryaPAC (High Basicity) Water treatment
  3. SAB 18 Neutral paper sizing & effluent treatment

 

PARTICULARS                                                 AC100S   Arya PAC  SAB18                         

Aluminium as Al,O,, percent by mass, min                                                                            28.0           28.0       29.0

Chloride as Cl, percent by mass, max                                                                                       33.0           33.0        36.

Specific Gravity at 25° C, min                                                                                                      —                —           —

Bulk density, gm/ml, min                                                                                                            0.65          0.65       0.65

pH of 5% aqueous solution, w/v                                                                                                 2.5-4.5     2.4-4.5   2.5-4.5

Basicity, percent by mass, min                                                                                                    35.0          64.0       40.0

Sulphate as SO,, percent mass, max                                                                                           10.0           10.0         —

 

Poly Aluminium Chloride (PAC)- Liquid – 9% to 18%

  1. Technical Name           = Poly Aluminium Chloride 
  2. Chemical Formula       = Aln(OH)mCl(3n-m) 
  1.   Formation                    = Poly Aluminium Chloride(liquid)
  2.   CAS Registry No.        = 1327- 41- 9
  3.   HSN                               = 2827

LIQUID 

  1. AC/100 S Water treatment
  2. AryaPAC (High Basicity) Water treatment
  3. SAB 18/5 Acidic paper sizing
  4. SAB 18 Neutral paper sizing & effluent treatment

PARTICULARS                                                        AC100S  Arya PAC  SAB18/S  SAB18      

Aluminium as Al,O,, percent by mass, min                                                                        9.5         10.2            13.2       16.5

Chloride as Cl, percent by mass, max                                                                                  12.5        10.5            24.0       23.0

Specific Gravity at 25° C, min                                                                                                1.18        1.20            1.30       1.35

Bulk density, gm/ml, min                                                                                                        —             —                  —            —

pH of 5% aqueous solution, w/v                                                                                         1.8-4.5    2.5-4.5       1.5-3.5   2.0-4.0

Basicity, percent by mass, min                                                                                            35.0         64.0              —          40.0

Sulphate as SO,, percent mass, max                                                                                    2.7           2.5                —            —

Info

  • CHEMICALS FORMULA:- Aln(OH)mCl3n-m
  • HSN CODE:- 28273200
  • CAS NO. :- 1327- 41- 9
  • PACKING POWER:- 25KG
  • PACKING Liquid:- 250KG
  • BRAND:- Grasim, GACL
  • GRADE/PURITY:-

                     

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