Description

Diammonium Tetrachloronickelate(2-) is an inorganic coordination compound with the formula (NH₄)₂[NiCl₄], serving as a key precursor for the synthesis of nickel-based catalysts and advanced materials. This compound is valued for its consistent purity and controlled reactivity, which are critical for ensuring reproducible results in sensitive chemical processes. It is primarily utilized by manufacturers and research institutions in the chemical synthesis, catalysis, and specialty materials sectors.

Application

• Precursor for the synthesis of homogeneous and heterogeneous nickel catalysts.
• Starting material in the preparation of nickel-containing complexes for organic synthesis and cross-coupling reactions.
• Raw material in electroplating baths and surface treatment formulations.
• Intermediate in the production of pigments and specialty inorganic colorants.
• Reagent in academic and industrial research for developing new coordination compounds.
• Component in the manufacture of ceramic and glass colorants.

Basic Information

Product Name	Diammonium Tetrachloronickelate(2-)
CAS No.	99587-11-8
Molecular Formula	H8Cl4N2Ni or (NH4)2[NiCl4]
Molecular Weight	255.63 g/mol (anhydrous)
Synonyms	Ammonium Tetrachloronickelate(II); Diammonium Tetrachloronickelate; Ammonium Nickel Chloride; Tetrachloronickelate(2-) Diammonium; (NH4)2NiCl4; Nickel Ammonium Chloride; Diammonium Nickel Tetrachloride
EINECS	Contact for details

Quality Control

Our Diammonium Tetrachloronickelate(2-) is manufactured under controlled conditions to ensure high chemical purity and batch-to-batch consistency. Each lot undergoes rigorous quality testing, including assay and impurity profile analysis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance protocols.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms
Assay (as (NH₄)₂[NiCl₄])	≥ 98.0 %
Nickel (Ni) Content	22.5 - 23.5 %
Chloride (Cl) Content	54.0 - 56.0 %
Water Solubility	Clear solution
Loss on Drying	≤ 2.0 %

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