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Aluminum Chlorohydrate

CAS NUMBER - 12042-91-0
Basic Information
Product Specification
About Product
Aluminum chlorohydrate (ACH) is a chemical compound that consists of a group of specific aluminum salts. These salts are typically found as a colorless to pale yellow liquid or solid and have the general formula AlₙCl₍₃ₙ₋ₘ₎(OH)₍₃ₘ₎. ACH is a type of polyaluminum chloride, which is a group of water-soluble aluminum complexes. It is commonly used in personal care products as an antiperspirant and in water treatment as a coagulant. The most commonly used variation of ACH is Al2Cl(OH)5. It is soluble in water, and its solubility may vary depending on the specific form and composition.

Product Specification

SYNONYMS

ACH Aluminum Chloride hydroxide ACH Liquid

MOLECULAR WEIGHT

-

CAS NUMBER

12042-91-0

CHEMICAL FORMULA

(Al2Cl(OH)5)

HS CODE

28274900

DENSITY

1.5 - 1.96 g/cm3 (Powder Form)

MELTING POINT

-

BOILING POINT

-

VISCOSITY

-

SHELF LIFE

-

TYPICAL PROPERTIES

-

APPEARANCE

White to light yellow powder (solid)/ solution (liquid)

Packaging Type

hdpe drum

(Al2Cl(OH)5)

hdpe drums

Chemical Name

Aluminum Chlorohydrate

Industry

Water Treatment & Mining

Application of Aluminum Chlorohydrate

  1. Antiperspirant in Personal Care Products: Aluminum chlorohydrate is a common active ingredient in antiperspirant products. It works by forming a gel-like plug in the sweat ducts, reducing the flow of sweat to the skin surface.
  2. Water Treatment: Aluminum chlorohydrate is used as a coagulant in water treatment processes for the purification of drinking water and wastewater. It aids in the removal of impurities and suspended particles by forming flocs that can be easily precipitated.
  3. Deodorants: Aluminum chlorohydrate is also used in deodorant formulations for its antiperspirant properties.
  4. Paper Manufacturing: ACH is used in the paper manufacturing industry as a retention aid and drainage aid. It helps improve the formation and strength of paper.
  5. Textile Industry: In the textile industry, ACH is used as a mordant, a substance that helps fix dyes to fabrics, enhancing the colorfastness of dyes.
  6. Adhesives: ACH is used in some adhesive formulations to enhance the bonding properties of the adhesive.
  7. Fire Retardants: In some formulations, ACH is used as a component in fire retardant treatments for materials like fabrics.
  8. Construction Industry: ACH is used in some construction-related applications, such as in the production of certain cementitious materials. 

About Product

Aluminum Chlorohydrate is a chemical compound renowned for its efficacy in coagulating and flocculating particles, particularly in water treatment applications. This compound is favored for its ability to remove impurities from water efficiently, resulting in clearer and safer water for both industrial and municipal use. Sourced from reliable aluminum chlorohydrate manufacturers, this product delivers consistent performance across various sectors that require high-quality chemical treatment solutions.


With its high aluminum content, Aluminum Chlorohydrate functions by neutralizing negative charges on particles, causing them to aggregate into larger clumps. These larger particles are easier to filter or settle, making the compound an integral part of processes that require precise water clarification. Its effectiveness is due to its ability to work at lower dosages compared to other coagulants, making it an economical choice for large-scale operations.


The purity of Aluminum Chlorohydrate ensures that it introduces minimal contaminants into the system, thus maintaining the integrity of the process. Its consistency and reliability make it suitable for use in sensitive environments where maintaining water quality is critical. The compound’s granular form is easy to handle and apply, reducing operational complexity and improving efficiency in chemical dosing systems.


Aluminum Chlorohydrate is also appreciated for its long shelf life and stability under a variety of storage conditions. It retains its efficacy over time, making it a cost-effective choice for industries that require bulk storage and use. Its packaging is designed to protect the compound from moisture and contamination, ensuring that it remains ready for use whenever needed.


By sourcing Aluminum Chlorohydrate from leading manufacturers, industries can trust in the product’s high performance, safety, and consistency. Its robust chemical properties make it a versatile and essential component in water treatment and other industrial processes where coagulation is required.


Features of Aluminum Chlorohydrate

  • Effective Coagulant: Ideal for clarifying water in municipal and industrial water treatment processes.

  • Odor Protection: Commonly used in antiperspirants for reducing sweat and body odor.

  • Easy Dissolution: Quickly dissolves in water, making it suitable for various liquid formulations.

  • Safe & Reliable: Manufactured under stringent quality controls to ensure safety and consistency.

  • Environmentally Friendly: Helps in reducing chemical waste in water treatment processes.

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Product FAQs

How does Aluminum Chlorohydrate work as an antiperspirant?

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Does Aluminum Chlorohydrate cause skin irritation?

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How does Aluminum Chlorohydrate work as a coagulant in water treatment?

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