Description

Indium(III) Sulfate Hydrate 99.99+% is a high-purity inorganic salt of indium, a critical metal with unique electronic and optical properties. This ultra-high purity grade is essential for applications where trace impurities can significantly impact performance and yield. It is primarily utilized in advanced material synthesis, semiconductor research, and the production of specialty chemicals within the electronics and photonics industries.

Application

• Precursor for Indium-Containing Thin Films: Used in chemical vapor deposition (CVD) and atomic layer deposition (ALD) for manufacturing transparent conductive oxides (TCOs) like indium tin oxide (ITO).
• Electrolyte for Electroplating: Serves as a source of indium ions in electroplating baths for depositing indium coatings on semiconductors and other substrates.
• Catalyst Synthesis: Acts as a starting material for preparing indium-based catalysts used in organic synthesis and petrochemical processes.
• Research & Development: Employed in academic and industrial R&D for exploring new indium compounds, nanomaterials, and advanced phosphors.
• Specialty Glass and Ceramics: Used as a dopant or additive to modify the electrical or optical properties of specialty glasses and ceramic materials.
• Analytical Chemistry: Utilized as a standard or reagent in analytical techniques for the calibration and quantification of indium.

Basic Information

Item	Details
Product Name	Indium(III) Sulfate Hydrate 99.99+%
CAS No.	304655-87-6
Molecular Formula	In2(SO4)3·xH2O
Molecular Weight	517.82 (anhydrous basis)
Synonyms	Indium trisulfate hydrate; Sulfuric acid, indium(3+) salt hydrate; Indium sulfate; Indium(3+) sulfate; Indium sesquisulfate hydrate; Indium sulfate hydrate; High Purity Indium Sulfate
EINECS	Contact for details

Quality Control

Our Indium(III) Sulfate Hydrate 99.99+% is manufactured under stringent quality management protocols. Each batch undergoes comprehensive analysis to verify identity, purity, and impurity profiles, ensuring it meets the exacting standards required for high-technology applications. A Certificate of Analysis (COA) detailing specific lot results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (In2(SO4)3 basis)	≥ 99.99%
Trace Metal Analysis (ICP-MS)	≤ 100 ppm total
Chloride (Cl)	≤ 10 ppm
Nitrate (NO3)	≤ 20 ppm
Water Content (KF)	Reported on COA

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