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Supplier of Dithiophosphate 25S (95% active), a high-purity collector for selective copper sulfide & precious metal flotation. Optimizes concentrate grade & recovery.Supplier of Dithiophosphate 25S (95% active), a high-purity collector for selective copper sulfide & precious metal flotation. Optimizes concentrate grade & recovery.
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Dithiophosphate 25S 95%

CAS Number

61792-48-1

Other trading names

  • Hydrogen Phosphorodithioate
  • Phosphorodithioate O,O,S(2-)
  • CHEBI:74591
  • Q27144766
  • Flottec 2200
  • FloMin C2750

Types of Packaging

  • Iron & plastic drum with a max capacity of 200 kilograms/drum
  • IBC drum with 1000kg capacity/drum
  • Packaging should be able to protect product from extreme heat exposure from fire and heat from sunlight.

HS Code:
292019

Index Value
PH Range 10 – 13
Sodium Ditolydithiophosphate % 49% - 53%
Expiry Date 2 years or 24 months
Density 1.17 – 1.20
Mineral Substance % 46% - 49%

Dithiophosphate 25S 95% – High-Purity Selective Collector for Sulfide & Precious Metal Ores

We supply premium Dithiophosphate 25S with a 95% active content guarantee. This high-purity, sulfur-rich dithiophosphate derivative is engineered for superior selectivity and collecting strength. Consequently, mining operations actively use it for the selective flotation of copper sulfide ores and the efficient recovery of free gold and precious metals. Moreover, its advanced formulation and high concentration make it a powerful tool for optimizing concentrate grade and recovery in complex flotation circuits.


Core Applications for Dithiophosphate 25S 95% in Mineral Processing

This high-performance collector is designed for demanding applications where selectivity and recovery are paramount. Its role is critical in maximizing value from high-grade or refractory ores.

First, the copper and base metal mining industry utilizes Dithiophosphate 25S 95% as a primary or secondary collector for challenging sulfide ores. It exhibits excellent selectivity for copper minerals over pyrite, leading to higher-grade copper concentrates. Therefore, concentrator plants processing porphyry or refractory ores depend on its advanced chemistry to meet stringent smelter grade specifications.

Second, its strong affinity for precious metals makes it a highly effective collector for native gold and silver in both sulfide and gravity tailings flotation circuits. Furthermore, it is valued for its performance in differential flotation of lead-zinc ores and for treating ores with tarnished or oxidized mineral surfaces.


Critical Specifications for Dithiophosphate 25S 95% (95% Active)

We produce Dithiophosphate 25S to exacting standards, ensuring maximum potency and consistent flotation performance. Thus, you can dose it precisely for reliable and predictable metallurgical outcomes.

  • Product: Dithiophosphate 25S (High-Purity Grade)

  • Active Content: ≥ 95%

  • Appearance: Dark viscous liquid

  • Key Characteristics: High sulfur content, strong collecting power, enhanced selectivity.

  • Storage: Store in a cool, dry, well-ventilated area in sealed, corrosion-resistant containers. Keep away from heat and strong oxidizers.


Your Strategic High-Performance Dithiophosphate 25S 95%  Reagent Partner

As your dedicated partner for advanced flotation solutions, we provide high-purity reagents and expert support to push the limits of your plant’s recovery.

Firstly, we guarantee high active content and batch-to-batch consistency through sophisticated synthesis and stringent quality control.

Moreover, we offer secure, industrial-scale packaging. We supply Dithiophosphate 25S 95% in 200 kg drums and 1000 kg IBC totes, designed for safe handling and precise dosing at mine sites.

We also provide competitive global pricing for premium collectors, delivering exceptional value to copper and precious metal mines, mineral processing research facilities, and international mining chemical distributors.

Additionally, we manage reliable logistics to global mining hubs. Every shipment includes complete Safety Data Sheets (SDS), Certificates of Analysis (COA), and transport documentation.

Finally, we deliver expert technical service and support optimization trials to determine the optimal application strategy for DTP 25S 95% in your specific flotation circuit.