Salicylhydroxamic Acid
Salicylhydroxamic acid is a high-performance chelating type ore beneficiation collector. Its appearance is mostly a light pink powder. It has good solubility and is specifically designed for rare metal oxide ores such as rare earth, tungsten, tin, tantalum, and niobium. It has high adaptability for the flotation of low-grade refractory ores and is commonly used in the fine selection of mines.
Description: Pink to orange powder, sparingly soluble in water, soluble in aqueous alkali, chemically stable with the odour of salicylic acid.
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SALICYL HYDROXIMIC ACID
Molecular formula: C6H4OHCONHOH
Salicylhydroxamic acid is a high-performance chelating type ore beneficiation collector. Its appearance is mostly a light pink powder. It has good solubility and is specifically designed for rare metal oxide ores such as rare earth, tungsten, tin, tantalum, and niobium. It has high adaptability for the flotation of low-grade refractory ores and is commonly used in the fine selection of mines.
Description: Pink to orange powder, sparingly soluble in water, soluble in aqueous alkali, chemically stable with the odour of salicylic acid.
Principal uses: Salicyl Hydroximic Acid can form stable chelate with tin, tungsten, copper, iron and rare earth etc. But it forms unstable chelate with alkali metals and alkali earth metals. So the selectivity of Salicyl Hydroximic Acid is excellent. Especially Salicyl Hydroximic Acid chelates with tin to form various complex salts, so Salicyl Hydroximic Acid has strong selectivity for tin. In the flotation of tin, it is always used in conjunction with P86, and Salicyl Hydroximic Acid also has some frothing performance. Salicyl Hydroximic Acid also exhibits the property of low toxicity, (one sixteenth of that benzyl arsenic acid, so the application of this product can greatly improve the environment), low dosage and wide applicability.
Specification
|
ITEM |
Specification |
|
Salicyl Hydroximic Acid %≥ |
60.0 |
|
Life Time (month) |
24 |
Packing: 100kg/steel drum
Storage & transport: To be protected from damp, torrid sunlight and fire.
Product advantages
High chelating ability, good mineral selectivity, can effectively increase the recovery rate of rare metals; resistant to calcium and magnesium ion interference, stable efficacy in complex water quality; compared with similar chemicals, the dosage is lower, the flotation speed is faster; less impurities, has little impact on the quality of concentrate, suitable for high-end beneficiation processes.
FAQ
Q1: What's the difference between salicylhydroxamic acid and benzoic hydroxamic acid?
A: Salicylhydroxamic acid has stronger anti-interference ability and is more suitable for complex mineral slurries with many impurities.
Q2: What should be noted when storing?
A: Store in a sealed and moisture-proof environment, avoid direct sunlight to prevent deterioration.
Q3: Is protection required during operation?
A: It has a slight irritant effect. Wearing gloves and a mask is sufficient for normal operation.
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