Description

Triammonium Pentachlorozincate(3-) is an inorganic coordination compound with the CAS registry number 14639-98-6. This specialized zinc-ammonium complex is valued for its role as a precursor and catalyst in advanced inorganic synthesis and materials science. It is primarily utilized by research institutions and industrial manufacturers engaged in the development of novel catalysts, electronic materials, and specialized chemical processes.

Application

• Precursor for the synthesis of advanced zinc-based inorganic materials and complexes.
• Catalyst or catalyst component in specialized organic synthesis and polymerization reactions.
• Research chemical for developing novel coordination compounds and studying reaction mechanisms.
• Intermediate in the production of electronic materials and thin-film coatings.
• Additive in analytical chemistry and laboratory reagent formulations.
• Starting material for the preparation of other ammonium or zinc-containing specialty chemicals.

Basic Information

Item	Details
Product Name	Triammonium Pentachlorozincate(3-)
CAS No.	14639-98-6
Molecular Formula	H12Cl5N3Zn3- or (NH4)3[ZnCl5]
Molecular Weight	315.73 g/mol (anionic moiety)
Synonyms	Ammonium pentachlorozincate; Triammonium pentachlorozincate; Ammonium zinc chloride (NH4)3ZnCl5; Pentachlorozincate(3-) triammonium; Zinc ammonium chloride (complex); [ZnCl5]3- triammonium salt
EINECS	Contact for details

Quality Control

Our Triammonium Pentachlorozincate(3-) is produced under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. All products undergo rigorous analytical testing, including assay and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and other critical parameters is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place with minimal exposure to atmospheric humidity. For long-term stability, storage under an inert atmosphere or in a desiccator is recommended. Store at controlled room temperature (typically 15-25°C).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Chloride Content	Conforms to theoretical
Ammonium Content	Conforms to theoretical

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