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Good Quality Mining Agent Sodium Isoamyl Xanthate (SIAX) Used in Flotation

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Product Introduction

Sodium Isoamyl Xanthate (SIAX) is a high-performance collector used in the flotation of sulfide minerals. JunBang SIAX contains 90% active ingredients and is supplied in a stable granular form for convenient storage, handling, dissolution, and feeding.

As a branched-chain xanthate collector, SIAX provides strong collecting power for sulfide minerals. It is commonly evaluated in flotation circuits where fast flotation kinetics, rapid mineral recovery, and robust collection performance are required.

SIAX performs effectively under alkaline and neutral pulp conditions when properly matched with ore mineralogy, pulp chemistry, reagent dosage, and flotation equipment. It is suitable for copper, lead, zinc, gold-bearing, copper-nickel, and other sulfide ore processing applications.



Product Advantages

90% Active Ingredient Content

JunBang SIAX contains at least 90% active ingredients, providing strong collecting ability for various sulfide minerals. The product can be used in bulk flotation circuits where recovery performance is an important priority.


Stable Granular Form

The granular structure provides convenient handling and feeding compared with fine powder products. It also helps reduce dust generation during transportation and plant operation.


Rapid Dissolution and Dispersion

SIAX granules dissolve rapidly in water when prepared correctly, helping the reagent disperse through the flotation circuit. Proper solution preparation and dosage control are recommended to achieve consistent performance.


Fast Flotation Kinetics

SIAX is designed for sulfide mineral flotation requiring fast reaction and strong collection. It can support the recovery of coarse and refractory sulfide particles under suitable process conditions.


Suitable for Alkaline and Neutral Pulp

This sodium isoamyl xanthate collector can be used in both alkaline and neutral pulp environments. The final operating conditions should be confirmed through laboratory testing because flotation results depend on ore composition, liberation size, pH, water quality, and reagent dosage.



Technical Parameters

ItemSpecification
Product NameSodium Isoamyl Xanthate
AbbreviationSIAX
Product GradeDry Goods, Grade 1
Active Ingredients≥90%
Free Alkali≤0.2%
Moisture and Volatile Matter≤4.0%
AppearanceGranules or particles
Packing170kg iron drum or 850kg wooden case


SIAX Applications

Sodium Isoamyl Xanthate SIAX is mainly used as a collector in sulfide mineral flotation. Typical applications include:

  • Copper sulfide ore flotation

  • Lead and zinc sulfide ore flotation

  • Gold-bearing sulfide ore processing

  • Copper-nickel sulfide ore flotation

  • Refractory sulfide mineral recovery

  • Bulk sulfide flotation

  • Oxidized mineral flotation after sulfidization

  • Mineral processing circuits prioritizing strong collection and recovery

SIAX is particularly suitable for mineral processing operations that require powerful collection and fast flotation response. For circuits where selective separation is more important than maximum recovery, SIAX can be compared with other xanthate grades or used with more selective collectors.



SIAX in a Flotation Reagent Scheme

SIAX is a collector, not a frother. It helps make target mineral particles hydrophobic so they can attach to air bubbles. A separate frother is normally used to control bubble formation and froth stability.

Depending on the ore and flotation objective, SIAX may be used together with:

The reagent combination, addition sequence, and dosage should be determined through mineralogical analysis, bench-scale flotation tests, and plant trials.



Granular SIAX for Easier Plant Handling

The granular form of SIAX is suitable for mining operations that need convenient reagent handling and controlled preparation. Compared with fine powder, granular sodium isoamyl xanthate can help reduce dust during loading and feeding.

Before use, the granules should be dissolved according to the plant’s reagent preparation procedure. The solution concentration, mixing time, storage period, and dosing point should be adjusted according to the flotation process and site equipment.



Packaging Options

JunBang SIAX is available in the following packaging formats:

  • 170kg iron drums

  • 850kg wooden cases

The 850kg packaging option is suitable for buyers planning larger-volume transportation and plant supply. Packaging requirements should be confirmed according to the customer’s storage conditions, transportation regulations, unloading equipment, and delivery arrangements.



Why Choose JunBang SIAX?

Yantai Junbang Beneficiation Materials Co., Ltd. is a manufacturer specializing in flotation chemicals and mineral processing reagents. Its product range includes Xanthate Collectors, frothers, dithiophosphates, thiocarbamates, modifiers, and specialized reagents.

JunBang can assist customers with SIAX selection according to ore type, flotation process, pulp condition, target recovery, and packaging requirements. Buyers can request product samples, technical parameters, and reagent recommendations before placing a bulk order.



Frequently Asked Questions

What is Sodium Isoamyl Xanthate SIAX used for?

SIAX is used as a strong collector for copper, lead, zinc, gold-bearing, copper-nickel, and other sulfide mineral flotation applications.


What is the active content of SIAX?

The active ingredient content of this SIAX product is 90% or higher.


Is SIAX supplied as powder or granules?

This product is supplied in a granular or particle form, which supports easier handling, reduced dust generation, and rapid dissolution in water.


Can SIAX be used in alkaline pulp?

Yes. SIAX can be used in alkaline and neutral pulp conditions. The suitable pH range and dosage should be confirmed through flotation testing.


What is the standard SIAX packaging?

The available packaging options are 170kg iron drums and 850kg wooden cases.


Is SIAX suitable for bulk flotation?

Yes. SIAX provides strong collecting power and is suitable for bulk sulfide flotation circuits where recovery performance is a key objective.


How should buyers evaluate SIAX quality?

Buyers should check active ingredient content, free alkali, moisture and volatile matter, granule condition, dissolution performance, packaging integrity, batch consistency, and sample test results before bulk purchasing.



Request a Quote

Tell us your ore type, mineral composition, flotation process, required dosage, packaging preference, and order quantity. JunBang can provide a suitable Sodium Isoamyl Xanthate SIAX solution for your mineral processing operation.


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Yantai Junbang Beneficiation Materials Co,.Ltd is a manufacturer from China specializing in mining chemicals for thirty years.the main products of our company are Xanthate Series, Frothers,Dithiophosphate Series, Thiocarbamate Series,Specialized Reagents, etc.

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  Wang Wei
  qdjb@junbangchem.cn
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