Description

Sulphuric Acid, Gallium Salt is a specialized inorganic compound with the CAS registry number 34781-33-4. This material is valued for its role as a high-purity gallium source and catalyst precursor in advanced technology sectors. It is primarily sought by manufacturers in the semiconductor, specialty glass, and high-performance ceramics industries. Our supply is characterized by stringent quality control to ensure batch-to-batch consistency for critical applications.

Application

• Semiconductor Manufacturing: Used as a precursor for gallium-containing thin films and dopants in compound semiconductors like GaAs and GaN.
• Specialty Glass & Ceramics: Acts as a fluxing agent and modifier to enhance the optical and thermal properties of advanced glass and ceramic formulations.
• Catalysis Research: Serves as a catalyst or catalyst precursor in specialized organic synthesis and petrochemical processes.
• Electroplating & Surface Treatment: Employed in specialized electroplating baths for depositing gallium alloys onto substrates.
• Phosphor Production: Utilized in the synthesis of luminescent materials and phosphors for display and lighting technologies.
• Analytical Chemistry: Functions as a standard or reagent in spectroscopic analysis and trace metal detection.

Basic Information

Product Name	Sulphuric Acid, Gallium Salt
CAS No.	34781-33-4
Molecular Formula	Ga2(SO4)3 • xH2O
Molecular Weight	Contact for details (Anhydrous: ~427.63 g/mol)
Synonyms	Gallium(III) Sulfate; Gallium Sulfate; Digallium Trisulfate; Gallium Sesquisulfate; Sulfuric Acid, Gallium(3+) Salt (3:2); Gallium Sulphate; EINECS 252-191-0
EINECS	252-191-0

Quality Control

Our Sulphuric Acid, Gallium Salt is produced and tested under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for electronic and industrial applications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical parameters is provided with every shipment. We can support compliance requirements for relevant global standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent caking and degradation. Keep away from incompatible materials such as strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Ga2O3 basis)	≥ 99.0%
Purity (Ga2(SO4)3)	≥ 98.0%
Chloride (Cl)	≤ 0.005%
Nitrate (NO3)	≤ 0.005%
Iron (Fe)	≤ 0.001%
Heavy Metals (as Pb)	≤ 0.001%
Loss on Drying	Contact for details

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