Description

Nickel(II) Fluoride Tetrahydrate is an inorganic salt of nickel and fluorine, supplied as a green crystalline solid. This compound is valued for its role as a versatile precursor in the synthesis of other nickel compounds and advanced materials. It is primarily utilized by manufacturers and research laboratories in the chemical, materials science, and electronics sectors.

Application

• Catalyst Precursor: Used in the preparation of catalysts for organic synthesis and hydrogenation reactions.
• Electroplating & Surface Treatment: Serves as a source of nickel ions in specialized electroplating baths and surface finishing processes.
• Ceramics & Glass Manufacturing: Acts as a fluxing agent and colorant in the production of specialty glasses and ceramic glazes.
• Chemical Synthesis: A key starting material for producing other nickel salts, complexes, and fluoride-based compounds.
• Laboratory Reagent: Employed as a standard or reagent in analytical chemistry and materials research.
• Fluorination Agent: Utilized in specific fluorination reactions in organic and inorganic chemistry.

Basic Information

Product Name	Nickel(II) Fluoride Tetrahydrate
CAS No.	13940-83-5
Molecular Formula	F2Ni · 4H2O or NiF2·4H2O
Molecular Weight	168.75 g/mol (anhydrous basis) / 240.80 g/mol (tetrahydrate)
Synonyms	Nickel Difluoride Tetrahydrate; Nickelous Fluoride Tetrahydrate; Nickel Fluoride (NiF2) Tetrahydrate; Green Nickel Fluoride; Nickel(II) Fluoride 4-Hydrate
EINECS	Contact for details

Quality Control

Our Nickel(II) Fluoride Tetrahydrate is manufactured under controlled conditions to ensure batch-to-batch consistency. Quality is verified through a series of analytical tests including assay, loss on drying, and impurity profiling. A Certificate of Analysis (COA) detailing purity and specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

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

Specification

Item	Specification
Appearance	Green crystalline powder
Identification (IR)	Conforms to standard
Assay (NiF2·4H2O)	≥ 98.0 %
Loss on Drying	≤ 30.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Iron (Fe)	≤ 0.005 %
Heavy Metals (as Pb)	≤ 0.002 %

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