What is p-xylene used for?
Paraxylene, also called p-xylene, is a chemical essential to the process of manufacturing PET plastic bottles and polyester fiber.
What is another name for p-xylene?
p-dimethylbenzene
p-Xylene
| Names | |
|---|---|
| Other names p-Xylene, p-dimethylbenzene; p-xylol; 1,4-xylene; p-methyltoluene; paraxylene; chromar; scintillar; 4-methyltoluene; NSC 72419; or 1,4-dimethylbenzene. | |
| Identifiers | |
| CAS Number | 106-42-3 |
| 3D model (JSmol) | Interactive image |
Is p-xylene hazardous?
Inhalation: Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. Prolonged exposure may result in dizziness and general weakness. Irritation may lead to chemical pneumonitis and pulmonary edema.
Are there different types of xylene?
There are three forms of xylene in which the methyl groups vary on the benzene ring: meta-xylene, ortho-xylene, and para-xylene (m-, o-, and p-xylene). These different forms are referred to as isomers.
How can I safely use xylene?
What Personal Protective Equipment (PPE) is needed when working with xylene? Eye/Face Protection: Wear chemical safety goggles. A face shield (with safety goggles) may also be necessary. Skin Protection: Wear chemical protective clothing e.g. gloves, aprons, boots.
What are the side effects of xylene?
Exposure to xylene can irritate the eyes, nose, skin, and throat. Xylene can also cause headaches, dizziness, confusion, loss of muscle coordination, and in high doses, death. Workers may be harmed from exposure to xylene. The level of exposure depends upon the dose, duration, and work being done.
Is xylene safe to use?
Xylene (C8H10) is a colorless, flammable liquid with a sweet odor. Exposure to xylene can irritate the eyes, nose, skin, and throat. Xylene can also cause headaches, dizziness, confusion, loss of muscle coordination, and in high doses, death. Workers may be harmed from exposure to xylene.
What happens if you inhale xylene?
Breathing xylene vapors in small amounts can cause headache, dizziness, drowsiness, and nausea. With more serious exposure, xylene can cause sleepiness, stumbling, irregular heartbeat, fainting, or even death. Xylene vapors are mildly irritating to the skin, eyes, and lungs.
What does xylene remove?
It effectively cleans oil-based paint, varnish or polyurethane application tools; lacquer and epoxy application tools; new wood before finishing and oil coatings before refinishing. Xylene can be used for degreasing bare metal and painted metal parts.
Is all xylene the same?
Xylene exists as three different isomers: meta-, ortho-, and para-xylene. Generally, the industrial xylene is used as a blend of those three isomers, commonly referred to as mixed xylene.
Is xylene and paint thinner the same?
They include mineral spirits (informally referred to as “paint thinner”), naphtha, toluene, xylene and some “turpentine substitutes” such as turpatine and T.R.P.S. Their primary use in wood finishing is for thinning waxes, oils, and varnishes, including polyurethane varnish, and for cleaning brushes.
Is xylene a concrete sealer?
For correcting concrete sealer issues, few products can compare with xylene (also called xylol). As noted above, this strong solvent is the liquid part of many film-forming concrete sealers. It is readily available at any home center, paint store, or hardware store.
What will xylene dissolve?
Xylene is a hydrocarbon composed solely of carbon and hydrogen and like other hydrocarbons it does not dissolve well in water. In keeping with the general rule of thumb that like dissolves like, however, xylene is very good at dissolving other oily compounds that are poorly soluble in water.
How long do xylene fumes last?
Xylene is almost completely excreted within 24 hours. Urinary methylhippuric acid levels do not correlate well with systemic effects and are not available on an emergency basis; however, methylhippuric acid levels can help confirm the diagnosis or etiology.
How long does it take for xylene to dry?
The Xylene needs to be completely removed before applying more sealer. If you only used a light small amount then it may evaporate completely. Otherwise, you need to allow it to dry for 24 hours and then gently wash the xylene off with clean water and allow to completely dry prior to applying more sealer.
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