Sodium O-butyldithiocarbonate CAS 141-33-3

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• Specifications & Parameter Comparison
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Sodium O-butyldithiocarbonate (CAS 141-33-3)

A specialized organosulfur compound widely used as a flotation agent in mineral processing and corrosion inhibitor in industrial applications. This yellow crystalline powder with molecular formula C₅H₉NaOS₂ demonstrates exceptional chelating properties.

Technical Specifications

Industrial Applications

Mineral Processing

Superior collector for copper, lead, and zinc sulfide ores with 15-20% higher recovery rates compared to traditional xanthates in froth flotation operations.

Water Treatment

Effective heavy metal precipitant achieving 99.9% removal efficiency for Pb²⁺, Cd²⁺, and Hg²⁺ ions at pH 6-8.

Operational Case Studies

Copper Concentrator Optimization

Chilean mine increased copper recovery by 18% while reducing dosage costs by 22% through selective replacement of potassium amyl xanthate with sodium O-butyldithiocarbonate.

Wastewater Remediation

Chinese electroplating plant reduced nickel concentrations from 850 ppm to 0.2 ppm using 0.05% w/v solution in tertiary treatment stage.

Verified Client Implementations

Case 1: South African Platinum Group Metals Miner

Challenge: 14% PGM losses in tailings
Solution: Implemented 150 g/ton dosage in rougher circuit
Outcome: Achieved 92.7% recovery rate (+9.3% YoY)

Case 2: Canadian Zinc Smelter

Challenge: High arsenic content in final concentrate
Solution: Modified flotation reagent scheme with 2:1 blend
Outcome: Reduced As content to 0.12% (meeting LME standards)

Technical Consultation & Sample Requests

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