Description

Ammonium Hexachlorotellurate(IV) 99.99% is a high-purity inorganic salt of tellurium, widely recognized for its role as a key precursor in advanced material synthesis. This compound is critical for applications demanding exceptional purity and consistent chemical behavior, such as the production of specialized catalysts and electronic materials. It is primarily sought by research institutions and industrial manufacturers in the semiconductor, chemical synthesis, and specialty glass sectors.

Application

• Chemical Vapor Deposition (CVD) Precursor: Serves as a high-purity tellurium source for depositing thin films in semiconductor and photovoltaic device manufacturing.
• Catalyst Synthesis: Used as a starting material in the preparation of specialized tellurium-based catalysts for organic synthesis and petrochemical processes.
• Dopant for Specialty Glasses: Employed to introduce tellurium into glass matrices to modify optical properties, such as refractive index and infrared transmission.
• Analytical Reagent: Functions as a standard or reagent in analytical chemistry for the determination and research of tellurium compounds.
• Material Research: A vital compound in academic and industrial R&D for exploring new tellurium-containing materials, including thermoelectrics and superconductors.
• Electroplating Solutions: Can be utilized in formulating baths for the electrodeposition of tellurium and tellurium alloy coatings.

Basic Information

Product Name	Ammonium Hexachlorotellurate(IV) 99.99%
CAS No.	16893-14-4
Molecular Formula	(NH4)2[TeCl6]
Molecular Weight	449.38 g/mol
Synonyms	Ammonium Hexachlorotellurate; Ammonium Tellurium Hexachloride; Diammonium Hexachlorotellurate; Ammonium Chlorotellurate; (NH4)2TeCl6; Hexachlorotelluric Acid Diammonium Salt; Telluric(VI) Acid, Hexachloro-, Diammonium Salt
EINECS	240-949-1

Quality Control

Our Ammonium Hexachlorotellurate(IV) 99.99% is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling via ICP-MS, to ensure it meets the declared high-purity specification and is free from significant contaminants. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to standard
Assay (Titration)	≥ 99.99%
Chloride Content	Conforms to theoretical
Insoluble Matter	≤ 0.01%
Trace Metals (ICP-MS)	≤ 100 ppm total

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