What is naphthalene commonly used for?
Naphthalene is an aromatic hydrocarbon found in coal tar or crude oil. Naphthalene is used in the manufacture of plastics, resins, fuels, and dyes. It is also used as a fumigant insecticide that works by turning directly from a solid into a toxic vapor. This process is called sublimation.
Where can methylnaphthalene be found?
2-Methylnaphthalene is also used to make vitamin K. All three chemicals are present in cigarette smoke, wood smoke, tar, asphalt, and at some hazardous waste sites.
What is methyl naphthalene used for?
In the United States, 2-methylnaphthalene is used for making detergents, dyes, solvents, as well as vitamin K. 2-methylnapthalene is also used to make some pesticides, or as an additional ingredient in some pesticides.
Is naphthalene a powder?
Refined Naphthalene- Refined from crude, naphthalene is a crystalline, aromatic, white powder. Naphthalene is most commonly known as the primary ingredient in mothballs. Synonyms: Coal tar camphor; Tar camphor; Naphthalin; White tar; Naphthene; Moth flakes; Moth balls.
Is smelling naphthalene balls harmful?
The chemicals in mothballs are toxic to humans and pets. People are exposed to the chemicals in mothballs by inhaling the fumes. If you smell mothballs, you are being exposed to these chemicals. Children or pets sometimes mistake mothballs for food or candy and eat them, which can cause serious effects.
Is acenaphthene polar?
Acenaphthene appears as white needles. Melting point 93.6°C. Soluble in hot alcohol. Denser than water and insoluble in water….3.1Computed Properties.
| Property Name | Property Value | Reference |
|---|---|---|
| Topological Polar Surface Area | 0 Ų | Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07) |
Is 2-methylnaphthalene toxic?
The International Agency for Research on Cancer (IARC) concluded that naphthalene is possibly carcinogenic to humans. The EPA determined that naphthalene is a possible human carcinogen (Group C) and that the data are inadequate to assess the human carcinogenic potential of 2-methylnaphthalene.
What is the cetane number of 2 methyl naphthalene?
Cetane has a cetane number defined to be 100.
What is the chemical name of the compound naphthalene?
Naphthalene is an organic compound with formula C 10 H 8. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass.
Is naphthalene carcinogenic to humans?
The International Agency for Research on Cancer (IARC) classifies naphthalene as possibly carcinogenic to humans and animals ( Group 2B ).
What is naphthalene used for in everyday life?
(1) Other uses of naphthalene include carbamate insecticides, surface active agents and resins, as a dye intermediate, as a synthetic tanning agent, as a moth repellent, and in miscellaneous organic chemicals. Individuals may be exposed to naphthalene through the use of mothballs.
Where is naphthalene made?
In Eastern Europe, naphthalene is produced by a variety of integrated metallurgy complexes (Severstal, Evraz, Mechel, MMK) in Russia, dedicated naphthalene and phenol makers INKOR, Yenakievsky Metallurgy plant in Ukraine and ArcelorMittal Temirtau in Kazakhstan .