CHEMICAL PROCESSES
MADE EASY
SUPPLIERS OF QUALITY MINING CHEMICALS
NASH/XANTHATES/FROTHERS/COLLECTORS/FLOTATION REAGENTS/FLOCULANTS/DEPRESSANTS
The Durban Warehouse is setup to store dangerous good, “In Bond” and has a section for blending. The laboratory is set up to test reagents for purity and mine ore to optimise extraction performance. The Warehouse location is well positioned to supply the Local Market and Copper Belt via road or rail. The Warehouse’s proximity to the Durban Port facilitates easy and efficient shipping to the African Continent.
COLLECTORS
| CODE | MATERIAL | PURITY | USAGE |
|---|---|---|---|
| AIBT | Allyl Isobutyl Thionocarbamate | 84% | Collector |
| DTP | Sodium Diisobutyl Dithiophosphate | 50% | Collector in flotation of copper, zinc sulphides and precious metals with good selectivity. Good suppressor of iron pyrites during alkali circuits. Preferable in multi-ore flotation. |
| IPETC | Isopropyl Ethyl Thionocarbamate | 95% | Excellent collector for flotation of copper, lead, zinc, molybdenum sulphides. |
| Cyanoethyl Diethyl Dithionocarbamate (ESTER105) | > 90% | Excellent collector in the flotation of copper sulphide with good selectivity and frothing. | |
| Sodium Diethyldithiocarbamate Trihydrate | > 94% | Excellent collector in the flotation of copper, lead, antimony and other metal sulphides. | |
| Sodium Diisobutyl Monothiophosphate | Excellent collector in the flotation of non-ferrous metals sulfides, copper, lead, zinc and molybdenum. |
OTHER THIONOCARBAMATES
| MATERIAL | PURITY |
|---|---|
| Isobutyl Methyl Thionocarbamate | 95% |
| Isobutyl Ethyl Thionocarbamate | 95% |
| Butyl Ethyl Thionocarbamate | 95% |
| Isopropyl Methyl Thionocarbamate | 95% |
| Isobutyl Benzoyl Iso-thiocyanate | 80% |
| N-Allyl-O-Isobutyl Thionocarbamate | 84% |
MODIFIED THIONOCARBAMATE
| MATERIAL | PURITY |
|---|---|
| Ethoxycarbonyl Isobutyl Thionocarbamate | 70% |
| Ethoxycarbonyl 2-Methyl Thionocarbamate | 70% |
| Ethoxycarbonyl n-hexyl Thionocarbamate | 70% |
COLLECTORS XANTHOGEN ESTER SERIES
| MATERIAL | PURITY | USAGE |
|---|---|---|
| Isobutyl Xanthogen Ester | 90% | Flotation of copper, molybdenum sulphide ore. |
| Isoamyl Xanthogen Ester | 90% | Flotation of copper, molybdenum sulphide ore. |
| Allyl N,N-Diethyl Dithiocarbamate | 98% | Non Oily, non-ferrous chemical product. Is an effective collector for sulphide ores and sulphide copper ore. Flotation reagent for copper pyrites. |
HYDROXIMIC ACID SERIES
| MATERIAL | PURITY | USAGE |
|---|---|---|
| Alkyl Hydroxamic Acid | 60% | An excellent collector. It has strong collectively for various copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone, rare earth ores, metallic oxide and oxidised sulphides. It has good selectivity. Also good at extracting gallium and geranium. |
| Sodium Alkyl Hydroximic Acid | 26% | I an excellent collector for various metal oxides, copper, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores. |
| Salicyl Hydroximic Acid | 60% | It can form stable chelate with tin, tungsten, copper, iron and rare earth. It forms unstable chelate with alkali metals. It has strong selectivity in the flotation of tin. It is always used in conjunction with P86. It has low toxicity and has good frothing performance. |
| Benzoyl Hydroximic Acid | 60% | Is an effective collector for some difficult metallic ores. For example, smithsonite, wolframite, scheelite and tinstone. The concentrate grade and the recovery ratio are highly raised when Benzyl Hydroximic Acid and other reagents are used I the flotation of wolframite and tungstite. |
| Sodium Benzoyl Hydroximic Acid | 26% | Is an effective collector for smithsonite, wolframite, scheelite and tinstone. The concentrate grade and the recovery ratio are highly raised when Benzyl Hydroximic Acid and other reagents are used I the flotation of wolframite and tungstite |
COLLECTORS XANTHOGEN ESTER SERIES
| CODE | MATERIAL | PURITY | USAGE |
|---|---|---|---|
| Isobutyl Xanthogen Ester | 90% | Flotation reagent of copper, molybdenum sulfide ore. | |
| Isoamyl Xanthogen Ester | 90% | Flotation reagent of copper, molybdenum sulfide ore. | |
| Allyl N,N-Diethyl Dithiocarbamate | 98% | Non oily, non-ferrous chemical product. Is an effective collector for sulfide ores and sulfide copper ore. Flotation reagent for copper pyrites. |
FROTHERS
| CODE | MATERIAL | PURITY | USAGE |
|---|---|---|---|
| MIBC | Methyl Isobutyl Carbinol | 99% | Frother in the flotation process for mining of ores, such as copper and molybdenum sulfide, as well as coal. |
| Pine Oil or Terpenic Oil | 85% | Pine oil is a chemical reagent. Pine oil uses in flotation process as an excellent foaming agent, and it has been widely used in mineral processing plants around the world. |
DITHIOPHOSPHATE
| MATERIAL | PURITY | PH | SOLUBLE IN WATER | USAGE |
|---|---|---|---|---|
| Sodium Diethyl Dithiophosphate | 41% | 12 | Complete | Excellent collector in floating copper, zinc, sulphide and precious metals, with good selectivity. It combines both collector and frother properties with good performance in depressing iron pyrites in alkali circuits. |
| Sodium Di(Iso)butyl Dithiophosphate | 48~52% | 12 | Complete | Excellent collector in floating copper, zinc, sulphide and precious metals, with good selectivity. It combines both collector and frother properties with good performance in depressing iron pyrites in alkali circuits. It is preferable in multi-ore flotation |
| Sodium Diisoamyl Dithiophosphate | 41% | 12 | Complete | Used for flotation of non-ferrous metallic ore. |
| Sianiline Dithiophosphoric Acid | 95% | 12 | Insoluble | Used for flotation of lead and copper minerals in the presence of sphalerite and iron sulphide. It is also effective in raising recovery ratio of flotation of gold or silver. |
| Dithiophosphate 25 | 60~70% | 12 | Slightly soluble | It contains both collecting and frothing properties. It is used as a collector in the flotation of copper, silver and activated zinc sulphide minerals. It is used in the selective separation of lead from zinc minerals. In alkaline circuits, it does not float pyrite and other iron sulphide minerals readily. In neutral or acid medium, it is a strong and nonselective collector for all sulphide minerals. It has specific performance to oxidised heavy metal ores. Because it is only partially soluble in water. Dithiophosphate 25 must be fed in original form to the conditioner or ball mill. |
| Dithiophosphate 25 | 49~53% | 12 | Complete | Dithiophosphate 255 is water solution, made from Dithiophosphate 25. It is an effective collector for copper, lead sulphide minerals, because of its weak collective power to zinc sulphide. It is usually used in the separation flotation of copper and lead sulphide minerals. This reagent may be fed into the flotation circuit. |
| Ammonium Di(Iso)butyl Dithiophosphate | 91% | 12 | Complete | Is an excellent collector with frothing performance in the flotation of nonferrous metallic minerals. It is good for silver, copper, lead and zinc sulphides. It is weak for pyrites, but strong for galena in the weak base ore pulp. Used to float nickel, antimony sulphide minerals, platinum, gold and silver. |
FLOATATION
| CODE | MATERIAL | PURITY | USAGE |
|---|---|---|---|
| NASH | Sodium Hydrosulphide | 70% | Copper flotation. |
| PAX | Potassium Isoamyl Xanthate | 90% | Flotation of sulphide metallic ore. Very strong flotation chemical. |
| SIBX | Sodium Isobutyl Xanthate | 90% or 85% | Flotation of sulphide metallic ore. |
| SMBT | Sodium Mercaptobenzothiazole | 50% | Vulcanization accelerator in the rubber industry. Collector in flotation of sulphide ore and some oxidized ores. |
| STG | Sodium Thioglycolate | 35% | Flotation reagent. It has the same effect as sodium cyanide to pyrite, copper, galena and molybdenum ores. Low toxicity, easy to separate and waste water is not hazardous. Type of depilatory. |
| SEX | Sodium Ethyl Xanthate | 90% | Flotation of sulphide metallic ore. |
| SNPX | Sodium N-Propyl Xanthate | 90% | Flotation of sulphide metallic ore. |
FLOATATION XANTHATE SERIES
| CODE | MATERIAL | PURITY | FREE ALKALI (%) | MOISTURE (%) | USAGE |
|---|---|---|---|---|---|
| PAX | Potassium Isoamyl Xanthate | 85% 90% | 0.5% 0.2% | 8% 3% | Flotation of sulphide metallic ore. Very strong flotation chemical. |
| SIBX | Sodium Isobutyl Xanthate | 85% 90% | 0.5% 0.2% | 8% 4% | Flotation of sulphide metallic ore. |
| SEX | Sodium Ethyl Xanthate | 85% 90% | 0.5% 0.2% | 8% 4% | Flotation of sulphide metallic ore. |
| SNPX | Sodium N-Propyl Xanthate | 85% 90% | 0.5% 0.2% | 8% 4% | Flotation of sulphide metallic ore. |
| SIPX | Sodium Iso-Propyl Xanthate | 85% 90% | 0.5% 0.2% | 8% 4% | Flotation of sulphide metallic ore. |
| SAX | Sodium Amyl Xanthate | 98% | Flotation of sulphide metallic ore. |
OTHER FLOATATION REAGENTS
| CODE | MATERIAL | PURITY | SOLUBLE IN WATER | USAGE |
|---|---|---|---|---|
| NASH | Sodium Hydrosulphide | 70% | Yes | Copper flotation. Used in leather, textile, dyeing and printing industries. |
| STG | Sodium Thioglycolate | 35% | Flotation reagent. It has the same effect as sodium cyanide to pyrite, copper, galena and molybdenum ores. Low toxicity, easy to separate and waste water is not hazardous. Type of depilatory. | |
| ESTER 105 | Cyanoethyl Diethyl Dithionocarbamate | 90% | Sepia oily liquid, ESTER is an excellent collector in floating copper sulphide, with excellent selectivity and good frothing. | |
| Sodium Diethyl Dithionocarbamate | 94% | Yes | Excellent Collector with good selectivity for the flotation of Cu, Pb, Sb and other metal sulphides. | |
| Sodium Dibutyl Dithionocarbamate | 94% | Yes | Excellent Collector with good selectivity for the flotation of Cu, Pb, Sb and other metal sulphides. |
GENERAL
| CODE | MATERIAL | PURITY | USAGE |
|---|---|---|---|
| Lead Nitrate | Improves the leaching process in gold cyanidation. | ||
| SMBS | Sodium Metabisulphite | SMBS is good for controlling depression of pyrites and sphalerite minerals. SMBS is ideal for pH control in froth flotation process. It is also useful in preventing flotation of sphalerite through copper activation. | |
| Ferrous Sulphate | Numerous applications. | ||
| Cyanide | Leach gold from ore. | ||
| Pine Oil or Terpenic Oil | Pine oil is a chemical reagent. Pine oil uses in flotation process as an excellent foaming agent, and it has been widely used in mineral processing plants around the world. | ||
| SMBT | Sodium Mercaptobenzothiazole | 50% | Vulcanization accelerator in the rubber industry. Collector in flotation of sulphide ore and some oxidized ores. |
| Ethylenediamine Phosphate | 98.5% | White crystals, activator for Oxide Copper | |
| Ethylenediamine Sulfate | 98.5% | White crystals, activator for Oxide Copper | |
| ZIX | Zinc Isopropyl Xanthate | 95~97% | Ultra-accelerator for rubber latex, rubber cement and butadiene-acrylonitrile rubber. |
| Mercaptododecane | 86.6% | Colourless liquid. Used in synthesizing plastic, rubber, medicine, pesticides, and an eradicator. | |
| Sodium N, N-dimethyl Dithiocarbaminate | 90% Solid 40% Solution | Termination agent of SBR, SBR Latex, promoter of rubber, pesticide sterilisation and coating anti-mildew agent. |
HAVE A QUESTION?
Get in touch with the J Warren Sun Ace team for more information.