Description

Nickel(II) Sulfamate Tetrahydrate is a high-purity inorganic salt primarily used as a key source of nickel ions in specialized electroplating processes. Its value lies in its ability to produce smooth, low-stress, and highly ductile nickel deposits, which are critical for demanding engineering applications. This product is essential for industries such as electronics manufacturing, aerospace, and industrial tooling, where precision metal finishing and component reliability are paramount.

Application

• Nickel Electroplating: The primary application is in sulfamate nickel plating baths to produce engineering-grade nickel coatings with low internal stress and excellent mechanical properties.
• Electroforming: Used for manufacturing precise metal parts, molds, and tools through electrodeposition, where dimensional accuracy and deposit ductility are required.
• Printed Circuit Board (PCB) Fabrication: Serves in the plating of through-holes and contacts to ensure reliable electrical conductivity and corrosion resistance.
• Aerospace and Defense Components: Applied in plating critical parts that require high strength, wear resistance, and performance under extreme conditions.
• Rotogravure Cylinder Plating: Used in the printing industry for plating cylinders to create durable and precise printing surfaces.
• Research and Development: Acts as a precursor in chemical synthesis and materials science research for developing nickel-based catalysts and compounds.

Basic Information

Product Name	Nickel(II) Sulfamate Tetrahydrate
CAS No.	124594-15-6
Molecular Formula	Ni(NH2SO3)2 · 4H2O
Molecular Weight	322.91 g/mol
Synonyms	Nickel Sulfamate Tetrahydrate; Nickel Bis(sulfamate) Tetrahydrate; Sulfamic Acid, Nickel(2+) Salt, Tetrahydrate; Nickel(II) Amidosulfonate Tetrahydrate; Nickel Sulfamate (Ni(NH2SO3)2) Tetrahydrate; Electroplating Grade Nickel Sulfamate
EINECS	Contact for details

Quality Control

Our Nickel(II) Sulfamate Tetrahydrate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high performance in critical applications. Each lot undergoes comprehensive analysis, including assay, impurity profiling, and physical property verification, to meet exacting industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee quality assurance and traceability.

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 after opening to prevent moisture absorption, which can affect product performance and purity.

Specification

Item	Specification
Appearance	Green Crystalline Solid
Identification (IR)	Conforms
Assay (Ni content)	≥ 18.0 %
Purity (by Titration)	≥ 98.0 %
Chloride (Cl)	≤ 0.005 %
Sulfate (SO4)	≤ 0.05 %
Iron (Fe)	≤ 0.002 %
Copper (Cu)	≤ 0.001 %
Lead (Pb)	≤ 0.001 %
Insoluble Matter	≤ 0.01 %
pH (5% Solution)	3.5 - 4.5

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