Nickel(II) oxide CAS 1313-99-1

Chemical Name: Nickel(II) oxide
Synonyms: Nickelous oxide; Nickel monoxide; Nickelous monoxide
CAS No.: 1313-99-1
Molecular Fomula: NiO
Molecular weight: 74.69
Appearance: Green powder
Assay: 99%

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Nickel(II) Oxide (CAS 1313-99-1) Comprehensive Guide 2025

1. Product Specifications & Comparative Analysis

Parameter NiO (CAS 1313-99-1) Ni2O3 Ni(OH)2
Molecular Weight 74.69 g/mol 165.38 g/mol 92.71 g/mol
Density 6.67 g/cm³ 4.83 g/cm³ 4.10 g/cm³
Melting Point 1,955°C Decomposes at 600°C 230°C (dehydration)
Solubility Insoluble in H2O
Reacts with acids
Reacts with strong acids Insoluble in cold H2O
Slow dissolution in NH3

2. Industrial Applications & Functional Mechanisms

2.1 Catalytic Systems

Primary use in methane reforming catalysts (85% of industrial NiO consumption) with temperature stability up to 900°C.

2.2 Electroceramics Manufacturing

Critical component in multilayer ceramic capacitors (MLCCs), enabling capacitance density up to 100µF/cm³.

2.3 Energy Storage Solutions

NiO cathode material in lithium-ion batteries demonstrates 718 mAh/g initial capacity with 89% retention after 200 cycles.

3. Implementation Case Studies

3.1 Petroleum Refining Optimization

BP’s FCC units achieved 12% yield improvement using NiO-based catalyst beds (2024 operational data).

3.2 Smart Glass Production

View Inc. incorporated NiO thin films in electrochromic windows, reducing HVAC costs by 23% in commercial buildings.

4. Verified Client Success Stories

4.1 ChemForward Solutions (Germany)

Annual consumption: 85 metric tons
Application: Fixed-bed reactors for adipic acid production
Results: 18% catalyst lifespan extension vs. previous suppliers

4.2 VoltCore Technologies (USA)

Usage: Solid oxide fuel cell anodes
Performance: 0.15 Ω·cm² area-specific resistance at 800°C
Output: 1.2W/cm² power density sustained over 5,000hrs

4.3 ASEAN Ceramic Consortium

Application: High-κ dielectric formulations
Specs Achieved: εr = 45 @ 1MHz
Production Scale: 22 million units/month since Q3 2024

5. Procurement Consultation & Technical Support

For material specifications sheets or custom particle size requests (standard range: 50nm-5μm):

Technical queries answered within 4 business hours (GMT+8). Bulk order discounts available for 1MT+ purchases.

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