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Indium(III) Acetate

Updated: 2026-08-10

Overview

Indium Acetate is a key chemical compound in the semiconductor industry, known for its role in producing transparent conductive films and other advanced electronic materials. It is a white crystalline powder with high solubility in water and organic solvents, making it versatile for various manufacturing processes. This compound is particularly valued for its high purity and stability, which are critical for applications in OLEDs, solar cells, and other high-tech devices. Its ability to form uniform thin films makes it indispensable in modern electronics.

Physical and Chemical Properties

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Indium Acetate (In(CH3COO)3) is characterized by its white crystalline appearance and high solubility in both water and organic solvents. It decomposes before reaching a melting point, which necessitates careful handling during high-temperature processes. The compound's stability and solubility make it suitable for solution-based deposition techniques, such as spin coating and inkjet printing, which are commonly used in semiconductor manufacturing. Its molecular weight of 291.95 g/mol and high purity levels (often ≥99.9%) ensure consistent performance in sensitive applications.

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Main Applications

Indium Acetate is primarily used in the production of transparent conductive films, which are essential for touchscreens, flat-panel displays, and solar cells. Its ability to form thin, conductive layers makes it a preferred material in these applications. Additionally, it is used in the manufacturing of OLEDs (Organic Light-Emitting Diodes) and other semiconductor devices. The compound's high purity and stability contribute to the efficiency and longevity of these electronic components, making it a critical material in advanced technology sectors.

Safety and Storage

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Indium Acetate should be handled with care to avoid inhalation or skin contact, as it may cause irritation. Proper personal protective equipment (PPE), including gloves and goggles, should be worn during handling. Storage conditions are crucial to maintain the compound's integrity. It should be kept in a cool, dry place, away from moisture and direct sunlight. Properly sealed containers are recommended to prevent degradation and ensure long-term stability.

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B2B Procurement Guide

When procuring Indium Acetate, it is essential to verify the purity levels, as semiconductor applications typically require ≥99.9% purity. Reliable suppliers with a track record of quality consistency should be prioritized. Price ranges can vary significantly based on purity and supplier, with common prices ranging from $200 to $500 per kilogram. Bulk purchases may offer cost advantages, but quality assurance should never be compromised. Always request certificates of analysis (CoA) to confirm specifications.

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