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Sodium Isopropyl Xanthate (SIPX)

A shorter-chain, more soluble xanthate used where faster kinetics and finer particle flotation are required.

Product codeSIPX
Purity / spec90% min active content
AppearancePale yellow granules or powder
Packaging25 kg bags/drums, moisture-sealed
What it is

Chemical properties

SIPX is the sodium salt of isopropyl xanthic acid. Its shorter carbon chain gives higher water solubility and faster reaction kinetics than SIBX, at the cost of somewhat lower selectivity.

Application

How it’s used

Applied in copper and zinc sulphide flotation, often blended with a longer-chain xanthate to broaden particle-size recovery.

Used with / for
  • Copper sulphides
  • Zinc sulphides (sphalerite, activated)
  • Pyrite where recovery is required
Storage & handling

Cool, dry, ventilated storage; away from strong acids and oxidising agents.

Safety

Flammable solid; SDS supplied with shipment. Full Safety Data Sheet (SDS) supplied with every consignment.

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