When mixed, they create a highly toxic gas called chloramine or hydrazine. Chloramine and hydrazine are corrosive to the skin, eyes, and respiratory tract. Inhalation can cause severe respiratory problems, including pulmonary edema and death.

Here are some additional safety tips for using oxygen bleach and ammonia:

- Never mix oxygen bleach with any other cleaning product, especially acids.

- Always read and follow the manufacturer's instructions for use.

- Use oxygen bleach in a well-ventilated area.

- Wear gloves and eye protection when using oxygen bleach.

- Rinse surfaces thoroughly after using oxygen bleach.

- If you experience any symptoms of chloramine or hydrazine exposure, seek medical attention immediately.