Octyl Hydroxamic Acid is an organic compound.

Hydroxamic acids are a class of organic compounds.  Octyl Hydroxamic Acid is a very useful chemical compound which is made by the reaction of esters or acid chlorides with hydroxylamine salts. Its chemical formula is C9H19NO2.

Chemical Appearance

Octyl Hydroxamic Acid has the appearance of a dark yellow coloured solid. Has no distinct odour. Readily soluble in water and also in alkaline solutions.

Chemical Applications and Strengths

OHA or N-Hydroxynonanamide is an extremely useful chemical compound and therefore, has many industrial applications. Its main applications and strengths are:

• Octyl Hydroxamic Acid is most commonly used in mining industries.
• It is a very good collector and flotation agent especially with oxidised sulfide and different metallic oxides. It can even extract the ones that are very difficult to extract using other collector agents.
• It has a very strong collection power with wolframite, copper oxide ores, titanic iron, hematite, niobium ores, and many more.
• It can strongly extract many non ferrous metals as well.
• Octyl hydroxamic acid is a stronger collector than sodium oleate for the flotation of fine pyrochlore. It is because it has a higher chemisorption affinity of the hydroxamate to pyrochlore.
• Oxime Hydroxamic Acid (OHA) acts as an effective metal chelating agent and has also attracted interest for the reprocessing of irradiated nuclear fuel. In mineral processing, OHA acts as a strong collector for cobalt and copper, particularly under alkaline conditions.

  Researchers have also investigated hydroxamic acids for various pharmaceutical and biomedical applications, including cancer therapy and their potential mutagenic effects. More broadly, hydroxamic acids have applications or research uses as insecticides, antifungal agents, antimicrobials, siderophores, plant-growth regulators, anti-HIV agents, antimalarial agents, antineoplastic agents, tumor suppressors, and matrix metalloproteinase (MMP) inhibitors.

  As the carbon-chain length increases, hydroxamic acids can exhibit broader flotation activity toward certain minerals. Operators commonly use OHA in aqueous solutions. Under alkaline conditions, OHA solutions can exhibit strong flotation and collecting performance, with the effectiveness depending on the specific formulation and process conditions.

  Storage

  Store OHA Acid in a dry environment away from water, direct sunlight, open flames, and excessive heat. The product may solidify when stored at low temperatures. Maintain suitable storage conditions to preserve its handling and performance characteristics.

• Frequently Asked Questions

1. What is Octyl Hydroxamic Acid?
2. What is OHA in mining chemicals?
3. What is the chemical formula of OHA ?
4. What is the CAS number of OHA ?
5. What is the molecular weight of OHA ?
6. What are the synonyms of OHA ?
7. Is Octyl Hydroxamic Acid also known as Octanohydroxamic Acid?
8. Is OHA a hydroxamate flotation collector?
9. What are the main uses of Octyl Hydroxamic Acid?

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