Is Silane Harmful?

Silane is a kind of fire at normal temperature and pressure; it will explode in air or halogen gas. Its fire and explosion are the result of reaction with oxygen. Silane is very sensitive to oxygen and air, that is, if the concentration is not low enough, it is diluted with other gases. When silane contains 2% in argon, 2.5% in nitrogen and 1% in hydrogen, it can still catch fire. Silane concentration is non-flammable when it is less than 1%, spontaneously ignited when greater than 3%, and combustible when 1% to 3%. As long as it has a certain concentration of silane, it will react explosively with oxygen at a temperature of -180°C.

Silane is a colorless gas that reacts with air and may cause suffocation. This gas usually burns when in contact with air, releasing dense white amorphous silica fumes. Its main health hazard is that its spontaneous flame can cause severe thermal burns, which can even be fatal if it is severe. If flame or high temperature acts on a certain part of the silane cylinder, the cylinder will explode before the safety valve is activated. If the pressure is too high or the speed is too fast when the silane is discharged, it will cause a hysteresis explosion. If the leaked silane does not ignite spontaneously, it will be very dangerous. Personnel dealing with emergency situations must have personal protective equipment and fire-fighting facilities adapted to the situation. Don't try to put out the fire before the gas supply is cut off.

The most important hazards and effects:

Eye contact: Diphenylsilane can irritate the eyes. The decomposition of silane produces amorphous silica. Eye contact with amorphous silica particles can cause irritation.

1. Inhalation of high concentrations of silane can cause headache, nausea, dizziness and irritation of the upper respiratory tract.

2. Silane can irritate the respiratory system and mucous membranes. Due to the presence of silicon crystals, excessive inhalation of silane can cause pneumonia and kidney disease.

Eye contact: Immediately rinse with clean water for at least 15 minutes, not too quickly, while opening the eyelids. Make the victim's eyes a "0" shape, and immediately seek ophthalmological treatment.

3. Exposure to high concentrations of gas can also cause spontaneous heat burns. Ingestion is unlikely to be a way of exposure to silane.

Skin contact: Silane can irritate the skin. The decomposition of silane produces amorphous silica. Skin contact with amorphous silica particles can cause irritation.

Three Ways You Can Use Boric Acid Today

Boric acid manufacturer will share this article with you.

Boric acid is a white or colorless, odorless and tasteless compound.

It is a mild acid, relatively non-toxic to the human body, non-carcinogenic, and widely used in households.

It is also used in cosmetics and pharmaceutical products, pest control, and even in manufacturing.

Below are the three most common uses of boric acid in the home we have found.

Use scorched earth to control pests at home

Boric acid is considered to be one of the most effective and natural ways to get rid of those nasty pests at home. It is used to kill cockroaches, ants, fleas, termites, silverfish, beetles, wood borers and other parasites.

When boric acid is ingested, it produces stomach poison, which makes the insect's body dry. It can also decompose the wax on insect shells and be absorbed into the body. But unlike other toxins, insects have no immunity to boric acid. More importantly, it is not an insect repellent, so they will not avoid the place where you applied it, but keep coming back and then getting poisoned.

You have two options: you can buy a pesticide with boric acid as the main ingredient, or you can make it yourself. Mix equal parts of boric acid, flour and dust all over the house, especially in cracks and corners. However, when doing this, you must open the window to minimize the chance of inhaling this substance. Don't forget to vacuum after.

The insecticidal ability of boric acid can also be extended to furniture. A mixture of boric acid and water can be sprayed on the wood to prevent harmful insects such as termites or beetles, wood rot and fungi. Another option is to drill a hole in the wood and insert into it a pellet or water-soluble capsule containing boric acid.

An easy choice for skin care and first aid

Boric acid is a natural preservative, antifungal and astringent. Adding a teaspoon of boric acid to four ounces of distilled water can clean wounds, rashes, minor burns, or treat acne. It also relieves the itching caused by mosquito bites. A teaspoon of water in four cups of water can be used to treat eye pain, irritation, or strange eye discharge.

Due to its antifungal properties, it is also used to treat external fungal infections. Sprinkling a small amount in your shoes can treat athlete’s foot. Boric acid dissolved in water is also an effective way to treat ear infections caused by fungi for swimming pools. The infection must disappear within two to three days.

Use this cleaning agent to make your laundry full of vitality

Boric acid can also be used as a cleanser, detergent, disinfectant, deodorant and mildew removal agent. To remove stains and odors from clothes, just add half a cup to the daily laundry. You can also use it to clean your sink, floor, bathroom and windows. Pour half a cup of boric acid into the toilet and let for 30 minutes. It not only removes stains, but also removes odors. To deodorise a refrigerator, sprinkle a thin layer of powder on it and leave for 15 minutes. Then, wash off the powder and wipe dry.

The mixture of water, hydrogen peroxide and boric acid can remove mould very effectively. Spray on the affected area and scrub it clean. Make sure to do this when the mould is wet, otherwise the spores will spread through the air and cause disease, or move to other places.