Description

Nickel Sulfate Hexahydrate is a high-purity inorganic salt essential as a primary source of nickel ions in numerous industrial processes. Its consistent quality and reliable performance are critical for ensuring product integrity and process efficiency in advanced manufacturing and surface treatment applications. This compound is a fundamental raw material for the electroplating, battery manufacturing, and catalyst production industries, where precise nickel content is paramount.

Application

• Electroplating & Surface Finishing: A key component in nickel electroplating baths for decorative, functional, and corrosion-resistant coatings on metals and plastics.
• Battery Manufacturing: Serves as a vital precursor for nickel-containing cathodes in various rechargeable battery systems, including nickel-metal hydride (NiMH) and some lithium-ion formulations.
• Catalyst Production: Used in the synthesis of nickel-based catalysts for hydrogenation, reforming, and other critical chemical synthesis processes.
• Ceramics & Pigments: Acts as a source of nickel for creating colored glazes, ceramic stains, and inorganic pigments.
• Agriculture (Micronutrient): Formulated into fertilizers to correct nickel deficiencies in specific crops and soil conditions.
• Chemical Synthesis: Employed as a starting material or reagent in organic and inorganic synthesis to introduce nickel.

Basic Information

Product Name	Nickel Sulfate Hexahydrate
CAS No.	10101-97-0
Molecular Formula	NiSO₄·6H₂O
Molecular Weight	262.85 g/mol
Synonyms	Nickel(II) sulfate hexahydrate; Nickelous sulfate hexahydrate; Sulfuric acid, nickel(2+) salt, hexahydrate; Nickel monosulfate hexahydrate; Nickel sulfate (1:1) hexahydrate; Nickel sulphate hexahydrate; AMMONIACAL NICKEL SULFATE
EINECS	233-104-9

Quality Control

Our Nickel Sulfate Hexahydrate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Product specifications are designed to meet the rigorous demands of electroplating, battery, and catalyst applications. A comprehensive Certificate of Analysis (COA), detailing assay, impurity profiles, and physical parameters, 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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and maintain purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Green crystalline solid
Identification (IR)	Conforms
Assay (NiSO₄·6H₂O)	≥ 98.0 %
Nickel (Ni) Content	≥ 22.2 %
pH (5% Solution)	3.5 - 5.5
Insoluble Matter	≤ 0.02 %
Chloride (Cl)	≤ 0.001 %
Iron (Fe)	≤ 0.001 %
Copper (Cu)	≤ 0.001 %
Lead (Pb)	≤ 0.001 %
Zinc (Zn)	≤ 0.002 %
Calcium (Ca)	≤ 0.01 %
Sodium (Na)	≤ 0.005 %

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