Sodium Butyl Xanthate (SBX) — Flotation Collector
Mining & Mineral ProcessingGold Recovery / Flotation

Sodium Butyl Xanthate (SBX) — Flotation Collector

CAS 141-33-3 C5H9NaOS2

Long-chain xanthate collector with strong collecting power for base-metal sulfide flotation.

Applications

Sulfide ore flotation (Cu, Pb, Zn); rougher-stage flotation where maximum recovery matters more than selectivity; gold-bearing sulfide flotation.

Frequently Asked Questions

What is Sodium Butyl Xanthate (SBX) used for?

It's a flotation collector used on copper, lead, and zinc sulfide ores, valued for strong collecting power in rougher-stage flotation.

How does SBX compare to SIPX and PAX?

SBX sits close to PAX in collecting strength — both are longer-chain, less selective xanthates than SIPX or PEX, chosen when maximizing recovery matters more than concentrate grade.

What form is SBX supplied in?

Technical grade, ready for direct use in flotation circuits. Contact our sales team for packaging and volume specifications.