12172-71-3

Basic information

• Product Name: Allophane
• Synonyms: Allophane
• CAS NO: 12172-71-3
• Molecular Formula: AlH5O4Si-2
• Mol File: 12172-71-3.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Allophane(CAS DataBase Reference)
• NIST Chemistry Reference: Allophane(12172-71-3)
• EPA Substance Registry System: Allophane(12172-71-3)

Safety Data

• Hazardous Substances Data: 12172-71-3(Hazardous Substances Data)

Usage

Description

Allophane is a group of amorphous, aluminosilicate gels with a wide range of compositions, commonly found in volcanic soils. These gels have a high phosphorus retention capacity and are known for their unique hollow spherical crystal structure. Allophane and imogolite are most commonly found in relatively young soils (less than 10,000 years) formed on volcanic ash and pumice. Allophane particles are hollow and nearly spherical, with a diameter of 3.5 to 5 nm.

Uses

Used in Agricultural Industry:
Allophane is used as a soil amendment for its high phosphorus retention capacity. This property makes it valuable in improving soil fertility and nutrient availability for plant growth, particularly in volcanic soils.
Used in Environmental Applications:
Allophane is used as a component in soil remediation efforts due to its ability to retain and stabilize various contaminants, including heavy metals and other pollutants. Its unique structure and properties make it an effective material for reducing the mobility and bioavailability of harmful substances in the environment.
Used in Industrial Applications:
Allophane can be used as a raw material in the production of various industrial products, such as ceramics, glass, and cement. Its unique properties, including its high surface area and reactivity, make it a valuable component in the manufacturing process.
Used in Research and Development:
Allophane's unique structure and properties make it an interesting subject for scientific research and development. It can be used as a model system to study the behavior of amorphous materials and their interactions with other substances, potentially leading to new applications and technologies in various fields.