Nickel Sulphate

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Nickel Sulphate is an inorganic compound consisting of nickel and sulfate ions, typically found as a green crystalline solid. It is highly soluble in water and widely used as a key raw material in electroplating, chemical synthesis, and battery manufacturing. Nickel Sulphate plays a crucial role in producing nickel metal coatings, catalysts, pigments, and in the preparation of other nickel compounds. Due to its versatile chemical properties, it is essential in various industrial processes.

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Categories: Electronic Chemicals, Precious Metal Extraction Agents Tags: Catalyst Component, Inorganic salt, Nickel Sulphate, Nickel(II) Sulfate, NiSO4

Description

Table of Contents

Nickel Sulphate

Primary Uses

Electroplating Industry
- Used extensively in nickel electroplating baths to provide corrosion-resistant and decorative coatings on metals.
- Employed for plating automotive parts, electronics, and household appliances.
Battery Manufacturing
- Essential component in the production of nickel-cadmium (NiCd) and nickel-metal hydride (NiMH) rechargeable batteries.
Chemical Industry
- Used in the synthesis of other nickel compounds such as nickel catalysts and nickel salts.
- Acts as a catalyst in hydrogenation and other chemical reactions.
Pigments and Ceramics
- Used to produce green pigments for ceramics, glass, and paints.

Secondary Uses

Electronics Industry
- Used in the manufacturing of electronic components and semiconductors.
Laboratory Reagent
- Employed in laboratories for qualitative inorganic analysis and as a source of nickel ions.
Catalysts
- Utilized in various catalytic processes in the petrochemical and pharmaceutical industries.
Metal Treatment
- Used in metal finishing and surface treatment processes to improve corrosion resistance.

KEY PPRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): Nickel(II) sulfate hexahydrate
Common/Trade Name: Nickel Sulphate
CAS Number: 7786-81-4
HS Code: 2833.29.00
Synonyms: Nickel sulfate, Nickel sulphate hexahydrate

2. Physical & Chemical Properties

Physical State: Green crystalline solid
Color & Odor: Green; odorless
Solubility: Highly soluble in water
Molecular Formula: NiSO₄·6H₂O (common hexahydrate form)
Density: Approx. 2.38 g/cm³ (hexahydrate)

3. Safety & Hazard Attributes

GHS Classification: Carcinogenic (Category 1B), harmful if inhaled or swallowed, skin sensitizer
Toxicity: Toxic by ingestion and inhalation; may cause allergic skin reactions and respiratory sensitization
Exposure Limits: Strict occupational exposure limits due to carcinogenicity

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, well-ventilated area, away from incompatible materials such as strong oxidizers and reducing agents
Container Type: Supplied in sealed plastic or metal drums
Shelf Life: Stable for several years if stored properly
Handling Precautions: Use personal protective equipment (PPE) to avoid inhalation and skin contact

5. Regulatory & Compliance Attributes

Complies with REACH and OSHA regulations for hazardous chemicals
Listed under hazardous substances due to carcinogenic and sensitizing properties
Must be handled following strict environmental and safety regulations

6. Environmental & Health Impact

Biodegradability: Not biodegradable
Ecotoxicity: Highly toxic to aquatic life with long-lasting effects
Bioaccumulation: Potential for bioaccumulation in aquatic organisms
Carcinogenicity/Mutagenicity: Classified as a carcinogen; mutagenic potential under study

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Use gloves, protective clothing, eye protection, and respirators as necessary
Handling Guidelines: Use in well-ventilated areas or fume hoods; avoid dust and mist formation
Storage Measures: Keep containers tightly closed; store away from incompatible substances

First Aid Measures

Inhalation: Move to fresh air immediately; seek medical attention if breathing difficulties occur
Skin Contact: Wash thoroughly with soap and water; seek medical help if rash or irritation develops
Eye Contact: Rinse cautiously with water for at least 15 minutes; obtain medical attention if irritation persists
Ingestion: Do not induce vomiting; seek immediate medical attention

Firefighting Measures

Fire Hazards: Not flammable but may decompose to release toxic gases when heated
Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguisher
Special Precautions: Use self-contained breathing apparatus (SCBA) to avoid inhalation of hazardous fumes
Hazardous Combustion Products: Nickel oxides, sulfur oxides, and other toxic gases