O-phenanthroline cas 66-71-7

Assay: 99%min
Appearance: White crystalline powder
Capacity: 1000MT per year
Packaging: 25 kg drum
Sample: Available

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1,10-Phenanthroline (CAS 66-71-7): Technical Guide & Applications

1. Product Specifications & Comparative Analysis

Parameter 1,10-Phenanthroline Typical Alternatives
CAS Number 66-71-7 Varies by compound
Molecular Formula C12H8N2 e.g., C10H8N2 (2,2′-Bipyridine)
Molecular Weight 180.21 g/mol 156.18 g/mol (2,2′-Bipyridine)
Melting Point 114–117°C 69–73°C (2,2′-Bipyridine)
Solubility 2.69 g/L in water (20°C) Highly soluble in polar solvents
Key Feature Strong Fe2+ chelation (λmax 510 nm) Variable metal-binding capacity

2. Key Applications & Industrial Uses

2.1 Analytical Chemistry

  • Iron Quantification: Forms stable orange-red [Fe(phen)3]2+ complex for UV-Vis spectroscopy (detection limit: 0.5–5 ppm).
  • Redox Indicator: Transition between colorless (oxidized) and red (reduced) states in titrations.

2.2 Materials Science

  • Electroplating Additive: Enhances deposition uniformity in Cu/Fe electroplating baths.
  • Coordination Polymers: Serves as bridging ligand in MOF synthesis.

2.3 Pharmaceutical Research

  • Enzyme Inhibition: Chelates Zn2+ in metalloproteases (IC50: 10–50 μM).
  • Antioxidant Studies: Modulates Fenton reaction kinetics via iron sequestration.

3. Operational Case Studies

Case 1: Water Quality Monitoring

Challenge: Detect trace Fe2+ in groundwater (target: ≤1 ppm).
Solution: 0.1% 1,10-phenanthroline in acetate buffer (pH 5.0).
Result: Linear calibration (R2 = 0.9992) across 0.1–10 ppm range.

Case 2: Electroplating Optimization

Challenge: Reduce dendritic growth in Zn-Ni alloy plating.
Solution: 50 mg/L 1,10-phenanthroline additive.
Result: 40% smoother surface (Ra = 0.8 μm vs. 1.3 μm control).

4. Client Success Stories

Pharmaceutical Research Lab (Shanghai)

Application: MMP-9 inhibition screening
Volume: 5 kg/year (98% purity)
Outcome: Achieved 92% enzyme inhibition at 30 μM concentration.

Advanced Materials Manufacturer (Shenzhen)

Application: Conductive polymer synthesis
Specification: Anhydrous grade (H2O ≤0.1%)
Outcome: Increased conductivity by 3 orders of magnitude vs. bipyridine analogs.

5. Contact for Custom Solutions

Request technical specifications, bulk pricing, or formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826

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