Description

Indium Sulfamate is a specialized inorganic salt of indium and sulfamic acid, primarily used in advanced electroplating and surface finishing processes. Its unique properties make it a critical precursor for depositing high-purity, corrosion-resistant indium coatings on various substrates. This compound is essential for manufacturers and R&D facilities in the electronics, semiconductor, and precision engineering sectors seeking reliable and consistent material performance.

Application

• Electroplating Bath Formulation: A key component for the electrodeposition of pure indium metal onto conductive surfaces, including connectors and bearings.
• Semiconductor Fabrication: Used in the creation of specialized thin-film layers and solder bumps for microelectronics and chip packaging.
• Anti-Corrosion Coatings: Serves as a precursor for applying protective indium coatings to critical metal components in aerospace and automotive applications.
• Research & Development: Employed in academic and industrial labs for developing new materials, catalysts, and electrochemical systems.
• Specialty Alloy Production: Acts as a source material for creating indium-containing alloys with low melting points and specific electrical properties.
• Optical and Display Technology: Utilized in processes for manufacturing transparent conductive oxides (TCOs) used in touchscreens and displays.

Basic Information

Product Name	Indium Sulfamate
CAS No.	66027-93-8
Molecular Formula	In(NH2SO3)3 • xH2O
Molecular Weight	Contact for details
Synonyms	Indium(III) Sulfamate; Indium Tris(sulfamate); Sulfamic Acid, Indium(3+) Salt; Indium Sulfamate Trihydrate; Indium Amidosulfonate; Indium Sulfamidate; Indium Electroplating Salt
EINECS	Contact for details

Quality Control

Our Indium Sulfamate is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as indium content, impurity profiles, and physical characteristics. Our quality commitment aligns with industrial standards for electroplating and advanced material synthesis, ensuring reliable performance for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place with controlled low humidity, ideally at 15-25°C. Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture and CO2, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Indium Content)	≥ 99.0% (on dried basis)
Loss on Drying	≤ 2.0%
Chloride (Cl)	≤ 0.005%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 0.001%
Iron (Fe)	≤ 0.001%

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