Nickel Sulfate CAS#7786-81-4

High Solubility and Easy Processing:Readily soluble nickel salt that dissolves easily in water, enabling efficient preparation of plating baths and chemical solutions.


Distinct Crystalline Form and High PurityBlue to blue-green odorless crystals provide clear visual identification and stable, consistent quality for industrial use.


Wide Industrial ApplicabilitySuitable for nickel electroplating, catalyst production, textile dyeing and printing as a mordant, metal surface blackening, and jewelry manufacturing.


Reliable Nickel Source for Multiple ProcessesServes as an important raw material for nickel patch testing, surface treatment, and advanced chemical and metallurgical applications.


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Product Description

Product Description of Nickel Sulfate CAS#7786-81-4

Nickel Sulfate is a blue to blue-green, odorless crystalline solid with good water solubility. It is incompatible with strong acids and should be stored separately. It enjoys broad industrial uses: key material for nickel patch testing and nickel electroplating, raw material for catalyst manufacturing, and mordant for textile dyeing and printing. It is also used for surface blackening treatment of zinc and brass as well as jewelry production, delivering stable performance in metal finishing and chemical processing.


Product Application of Nickel Sulfate CAS#7786-81-4

Nickel Sulfate has multiple hydrated forms, presenting greenish-yellow, blue or green crystals varying with hydration degree. It is widely used in nickel electroplating to coat iron and copper surfaces, delivering uniform and durable metal coatings. It also acts as a catalyst in chemical reactions and a textile mordant to enhance dye fixation and color fastness. Additionally, it serves as a coating material for special industrial parts, suitable for surface treatment and anti-corrosion applications.

Product Information

Parameters


Melting point848°C
density3.68
formgreen-yellow orthorhombic crystals
colorgreen-yellow orthorhombic crystals, crystalline
Odorodorless
Water Solubility27.3-27.7 g/100 mL at 20 ºC
CAS DataBase Reference7786-81-4(CAS DataBase Reference)
EPA Substance Registry SystemNickel sulfate (7786-81-4)


Safety Information


Hazard CodesXn,N,T
Risk Statements22-40-42/43-50/53-51/53-43-68-48/23-61-49-38-20/22
Safety Statements22-36/37-60-61-45-23-53
RIDADRUN 3077 9/PG 3
WGK Germany3
RTECSQR9350000
HazardClass9
PackingGroupIII
Hazardous Substances Data7786-81-4(Hazardous Substances Data)


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Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


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A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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