Description

Diindium Tricarbonate is a specialized inorganic compound of significant interest in advanced material synthesis and catalysis. Its unique chemical structure makes it a valuable precursor for producing high-purity indium oxide and other indium-based functional materials. This product is essential for researchers and manufacturers in the electronics, ceramics, and specialty chemical sectors seeking reliable, high-quality indium sources for innovative applications.

Application

• Precursor for Indium Oxide: A key starting material for synthesizing high-purity indium(III) oxide (In2O3) used in transparent conductive films (TCFs) for touchscreens, LCDs, and solar cells.
• Catalyst Synthesis: Serves as a foundational component in the preparation of specialized catalysts for organic synthesis and petrochemical processes.
• Ceramic and Glass Manufacturing: Used in the formulation of specialty glasses, optical coatings, and advanced ceramics where indium imparts specific electrical or optical properties.
• Electronic Materials: Employed in the research and development of semiconductors, thin-film transistors, and other electronic components.
• Laboratory Reagent: Acts as a high-purity analytical standard and research chemical in academic and industrial R&D laboratories.
• Additive in Functional Materials: Incorporated into compositions to modify electrical conductivity or catalytic activity in composite materials.

Basic Information

Product Name	Diindium Tricarbonate
CAS No.	60459-04-3
Molecular Formula	C3In2O9 or In2(CO3)3
Molecular Weight	Approx. 465.66 g/mol
Synonyms	Indium(III) Carbonate; Carbonic Acid, Diindium Salt; Indium Carbonate (In2(CO3)3); Indium Sesquicarbonate; Triindium Hexacarbonate; Indium Carbonate Basic; Indium Carbonate Hydroxide (common basic carbonate form)
EINECS	Contact for details

Quality Control

Our Diindium Tricarbonate is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a suite of analytical techniques including Inductively Coupled Plasma (ICP) for metal assay, X-ray Diffraction (XRD) for phase identification, and Loss on Drying (LOD) for moisture content. A Certificate of Analysis (COA) detailing purity, impurity profiles, and physical characteristics is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, this material must be stored in a cool, dry place with minimal humidity fluctuation. Ideal storage temperature is between 15°C and 25°C. The container should be kept sealed when not in use to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to standard pattern
Assay (as In2O3 by ICP)	≥ 99.0%
Purity (In2(CO3)3 basis)	≥ 98.0%
Loss on Drying (LOD)	≤ 2.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Particle Size (D50)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.