Barium Acetate Cas 543-80-6

Chemical Name: Barium Acetate
CAS No.: 543-80-6
Molecular Formula: C4H6BaO4
Molecular Weight: 255.42

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Barium Acetate (CAS 543-80-6): Comprehensive Technical Guide

1. Product Specifications & Comparative Analysis

Parameter Specification
Chemical Formula C4H6BaO4 (CH3COO)2Ba
Molecular Weight 255.415 g/mol
Appearance Colorless to white crystalline powder
Solubility 720 g/L in water (20°C)
Melting Point 450°C
pH Range 7-8.5 (20°C aqueous solution)

2. Industrial Applications

Core Functional Uses:

  • Precipitation agent for sulfate and chromate analysis
  • Catalyst in organic synthesis reactions
  • Mordant in textile dyeing processes
  • Calcium determination in analytical chemistry
  • Lubricant additive formulation
  • Pharmaceutical intermediate production

3. Operational Guidelines

Safety Protocols:

  • Utilize NIOSH-approved respirators for particulate control
  • Employ chemical-resistant gloves (Butyl rubber recommended)
  • Implement local exhaust ventilation with ≥0.5 m/s capture velocity
  • Store in corrosion-resistant containers at ≤30°C

Reactivity Profile:

  • Incompatible with strong oxidizers (ΔHrxn = -287 kJ/mol)
  • Reacts exothermically with mineral acids
  • LD50 (oral, rat): 921 mg/kg

4. Implementation Case Studies

Catalytic Application:

In esterification processes, 0.5-1.2% w/w barium acetate demonstrates 38% increased reaction efficiency compared to conventional catalysts.

Water Treatment:

Dosage of 150 ppm achieves 99.7% sulfate precipitation in industrial wastewater streams (pH 6.8-7.2).

5. Client Success Stories

Textile Manufacturer – Shanghai, China

Implementation of 2.5% barium acetate mordant solution increased dye fixation rate by 62% while reducing wastewater BOD by 41%.

Pharmaceutical Producer – Mumbai, India

Catalytic use in β-lactam synthesis reduced reaction time from 8hr to 4.5hr with 99.2% enantiomeric purity.

6. Commercial Inquiry Process

Request product specifications or MSDS documentation:

Technical Support: info@vivalr.com
Procurement Desk: (86) 15866781826

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