Nickel Chloride, Nickel Dichloride, Dichloronickel, Nickel Chloride Anhydrous, Nickel Chloride Hexahydrate, 7718-54-9, 37211-05-5

Nickel Chloride, Nickel Dichloride, Dichloronickel, Nickel Chloride Anhydrous, Nickel Chloride Hexahydrate, 7718-54-9, 37211-05-5

NICKEL CHLORIDE (NICKEL DICHLORIDE)

PRODUCT IDENTIFIER INFORMATION

CHEMICAL STRUCTURE

        Cl⁻
         |
    Ni²⁺ — Cl⁻
    
    Nickel Chloride (NiCl₂)
    Ionic Structure

Nickel Chloride Molecular Structure

Molecular Formula: NiCl₂
SMILES: Cl[Ni]Cl
InChI: 1S/2ClH.Ni/h2*1H;/q;;+2/p-2
Crystal System: Hexagonal (anhydrous); Monoclinic (hexahydrate)

SECTION 1: CHEMICAL IDENTITY AND DESCRIPTION

SECTION 2: PHYSICAL AND CHEMICAL PROPERTIES

SECTION 3: CHEMICAL PROPERTIES AND REACTIVITY

SECTION 4: COMMON NICKEL COMPOUNDS COMPARISON TABLE

SECTION 5: PRODUCTION METHODS

Method 1: Direct Chlorination

Reaction:

Ni + Cl₂ → NiCl₂

Description:

• Nickel metal is burned in chlorine gas

• Produces anhydrous nickel chloride

• High temperature process

Method 2: Hydrochloric Acid Reaction

Reaction:

NiO + 2HCl → NiCl₂ + H₂O
Ni + 2HCl → NiCl₂ + H₂

Description:

• Nickel oxide or nickel powder is reacted with hydrochloric acid

• After evaporation, purification and final product is obtained

• This is the most common industrial production method

Method 3: From Nickel Carbonate

Reaction:

NiCO₃ + 2HCl → NiCl₂ + H₂O + CO₂

Description:

• Nickel carbonate is reacted with hydrochloric acid

• Produces nickel chloride solution

• Evaporation yields nickel chloride crystals

SECTION 6: FUNCTIONAL PROPERTIES AND MECHANISM OF ACTION

SECTION 7: MAIN APPLICATION AREAS

SECTION 8: QUALITY SPECIFICATIONS (TECHNICAL GRADE - ANHYDROUS)

SECTION 9: TOXICOLOGICAL PROFILE

SECTION 10: GHS CLASSIFICATION AND LABELING

GHS Classification (according to 1272/2008/EC and UN GHS):

Signal Word: DANGER

Hazard Pictograms: GHS08 (Health Hazard), GHS07 (Exclamation Mark), GHS09 (Environment)

Hazard Statements (H-Codes):

NFPA 704 Hazard Classification:

SECTION 11: PRECAUTIONARY STATEMENTS (P-CODES)

SECTION 12: FIRST AID MEASURES

SECTION 13: FIRE-FIGHTING MEASURES

SECTION 14: STORAGE AND SHELF LIFE

SECTION 15: PACKAGING OPTIONS

SECTION 16: TRANSPORT INFORMATION

SECTION 17: REGULATORY STATUS

SECTION 18: OTHER NAMES AND SYNONYMS

SECTION 19: SUMMARY TABLE

SECTION 20: CRITICAL WARNINGS AND BEST PRACTICES

CRITICAL WARNINGS:

• Carcinogenic (H350). Nickel compounds are known human carcinogens. Avoid exposure.

• May cause genetic defects (H341). Handle with extreme care.

• May damage the unborn child (H360D). Use extreme caution.

• May cause an allergic skin reaction (H317). Use proper PPE.

• Harmful if swallowed or inhaled (H302/H332). Use adequate ventilation and PPE.

• Causes damage to organs through prolonged or repeated exposure (H372). Monitor exposure levels.

• Harmful to aquatic life with long-lasting effects (H412). Prevent environmental release.

• Non-flammable but decomposes at high temperatures to release toxic fumes (chlorine, hydrogen chloride, nickel oxide).

• Incompatibilities: Keep away from strong oxidizing agents, strong acids, alkali metals, aluminum, zinc powder, hydrazine, and lithium.

• Anhydrous form is hygroscopic; store in airtight containers.

BEST PRACTICE RECOMMENDATIONS:

• Electroplating Industry: Use as nickel source in Watts and Wood plating baths; maintain proper bath concentrations and operating conditions; ensure proper waste treatment and recycling.

• Catalyst Preparation: Use as precursor for nickel catalysts; handle under controlled conditions to ensure consistent quality and activity.

• Battery Manufacturing: Use as precursor for lithium nickel cobalt battery materials; maintain strict purity specifications.

• Handling: Use in well-ventilated areas or under fume hood; wear chemical-resistant gloves, safety goggles, face shield, and appropriate respiratory protection; avoid creating dust.

• Personal Protective Equipment: Use impervious gloves (butyl rubber, neoprene, nitrile), chemical safety goggles, full face shield, protective clothing, and NIOSH-approved respiratory protection.

• Hygiene: Do not eat, drink, or smoke while handling; wash hands thoroughly after handling; shower at end of work shift.

• Storage: Store in tightly closed, properly labeled containers in dry conditions; keep away from heat and incompatible materials.

• Spill Response: Avoid creating dust; wear full PPE; vacuum or wet sweep; place in sealed containers for disposal; do not use combustible absorbents (sawdust, paper); use vermiculite or other inert absorbents.

• Disposal: Dispose of in accordance with local, regional, and national regulations; do not discharge into drains or water bodies; nickel compounds are regulated as hazardous waste.

LEGAL DISCLAIMER:

The information provided in this document is based on our current knowledge and experience and is presented in good faith. However, as all conditions of use are beyond our control, it does not constitute a binding specification or warranty. This Technical Data Sheet is for informational purposes only. Users are responsible for testing the suitability of the product for their specific applications. For complete safety, storage, use, handling, waste, and regulatory compliance information, please refer to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier.