Lead acetate CAS 301-04-2

Chemical Name: Lead acetate
Synonyms: Lead(II) acetate
CAS No.: 301-04-2
Molecular Formula: C4H6O4Pb
Molecular Weight: 325.29
Appearance: Transparent liquid

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Lead Acetate (CAS 301-04-2): Comprehensive Product Guide

1. Product Specifications & Comparative Analysis

Parameter Trihydrate Decahydrate Anhydrous
CAS Number 301-04-2
Molecular Formula Pb(C2H3O2)2·3H2O Pb(C2H3O2)2·10H2O Pb(C2H3O2)2
Density (g/cm³) 2.55 1.69 3.75
Melting Point 75°C (dehydration) Decomposes at 25°C 280°C
Solubility in Water 55.04 g/100g (25°C) Highly soluble 44.3 g/100g (20°C)

2. Key Applications

Core Industrial Uses

  • Chemical Synthesis: Precursor for lead salts (chromates, carbonates) and pigments
  • Textile Industry: Mordant for dye fixation on cellulose fibers
  • Electroplating: Brightening agent in cyanide copper plating baths
  • Analytical Chemistry: Sulfide ion detection via black PbS precipitation
  • Paints/Coatings: Drying accelerator for oxidative curing systems

3. Operational Guidelines

Handling Protocol

  • Use NIOSH-approved respirators for particulate protection (P100 filters)
  • Implement secondary containment for storage areas
  • Maintain pH >7 in wastewater treatment systems to prevent solubilization

4. Industrial Use Cases

Textile Dye Optimization

0.5-1.5% lead acetate solutions increase alizarin dye uptake on cotton by 40% through chelation mechanisms.

5. Client Success Stories

Case Study: Specialty Pigments Ltd.

  • Challenge: Achieve ≤5μm particle size in chrome yellow production
  • Solution: Controlled precipitation using 0.1M lead acetate at 60°C
  • Outcome: 92% yield improvement with ASTM D2065 compliance

6. Procurement & Safety

Regulatory Compliance: UN 1616 (Class 6.1), requiring certified hazardous material handlers

Contact our technical team for SDS documentation and batch-specific analysis:

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