Hydroxyquinoline sulfate is a chemical compound that has been used for various purposes, particularly in the medical and agricultural fields. It is a salt of 8-hydroxyquinoline and sulfuric acid.

Antimicrobial and Antifungal Properties:
- It has potent antimicrobial and antifungal properties, making it effective in treating skin infections and fungal diseases.
- It’s often used in topical ointments and creams to treat skin infections.
Chelating Agent:
- It can bind to metal ions, making it useful in various applications, including water treatment and metal purification.
Analytical Chemistry:
- It’s used as a reagent in analytical chemistry for the detection and determination of certain metals.
Agriculture:
- It’s used as a fungicide to protect plants from fungal diseases.

Important Considerations:

While hydroxyquinoline sulfate has several beneficial properties, it’s important to use it with caution, as it can have potential side effects, particularly when used topically. It’s advisable to consult with a healthcare professional before using products containing hydroxyquinoline sulfate.