Is realgar powder harmful to the human body?

Realgar powder is usually harmful to the human body. It is a mineral that can detoxify and kill insects, but it also has certain toxicity. Especially after oxidation, it will generate As2O3, which is arsenic, which is relatively harmful to the human body.

Realgar powder is the powder form of realgar ore. Its main component is AS2S2. The color ranges from bright yellow to reddish, but yellow is the most common. It should be noted that AS2S2 is non-toxic, but it will become highly toxic after oxidation. If used incorrectly, it will cause nausea and vomiting in the human body, and in severe cases it may even cause death.

Realgar powder has certain medicinal effects before being oxidized at high temperature. It can detoxify and kill insects. At the same time, you can also sprinkle realgar powder around your residence when camping in the wild to repel centipedes and rats.

Snowflake powder will not cause harm to the human body if used properly. However, if it is accidentally exposed to high temperatures and burned, it will form As2O3, which is relatively toxic. Overdose can cause immediate death.

Realgar powder usually needs to be kept in a cool and dry place and away from direct sunlight to avoid chemical reactions and reduce its toxicity. If it is stored in a place with high temperature and direct sunlight, it needs to be kept away from people to avoid harm to the human body.