Description

Indium Sulfate is an inorganic salt of indium, a critical metal with unique properties. This compound is valued for its role as a high-purity precursor in advanced material synthesis and electroplating processes. It is essential for manufacturers and researchers in the electronics, semiconductor, and specialty chemical industries seeking reliable, high-quality indium sources.

Application

• Electroplating & Surface Finishing: Used in the electrodeposition of indium and indium alloy coatings for bearings, solders, and corrosion-resistant surfaces.
• Semiconductor & Electronics Manufacturing: Serves as a key precursor for producing indium-based compounds like indium tin oxide (ITO) for transparent conductive films in displays and touchscreens.
• Catalyst Synthesis: Employed in the preparation of catalysts for organic synthesis and petrochemical processes.
• Research & Development: A fundamental starting material in academic and industrial R&D for exploring new indium-containing materials and compounds.
• Glass & Ceramic Additive: Used to modify the electrical and optical properties of specialty glasses and ceramics.
• Analytical Chemistry: Utilized as a standard or reagent in various analytical and spectroscopic techniques.

Basic Information

Product Name	Indium Sulfate
CAS No.	13464-82-9
Molecular Formula	In2(SO4)3 • xH2O
Molecular Weight	517.82 g/mol (anhydrous basis)
Synonyms	Indium(III) sulfate; Sulfuric acid, indium(3+) salt (3:2); Diindium tris(sulphate); Indium trisulfate; Indium sesquisulfate; Indium sulfate hydrate; Indium sulfate octahydrate; Indium(3+) sulfate
EINECS	236-713-1

Quality Control

Our Indium Sulfate is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profiles, and physical characteristics. Our quality systems are designed to meet the stringent requirements of the electronics and advanced materials sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent absorption of moisture from the air. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or lumps
Identification (IR)	Conforms
Assay (Indium basis)	≥ 99.9%
Purity (In2(SO4)3)	≥ 99.0%
Chloride (Cl)	≤ 0.005%
Nitrate (NO3)	≤ 0.005%
Iron (Fe)	≤ 0.001%
Lead (Pb)	≤ 0.001%
Water Content (LOD)	Contact for details

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