Toxicity of naphthalene
WebThis document presents WHO guidelines for the protection of public health from health risks due to a number of chemicals commonly present in indoor air. The guidelines are based on a comprehensive review and evaluation … WebFeb 22, 2011 · Mothballs are a pesticide product that contain either naphthalene or paradichlorobenzene as active ingredients. Both of these chemicals are toxic fumigants (which means they volatilize into the air) and must be present in high concentrations to be effective. This is the problem.
Toxicity of naphthalene
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WebNaphthalene toxicity has been well established and severe toxicity can occur from relatively small oral or inhaled exposures. Those in the population with glucose-6-phosphate dehydrogenase (G6PD) deficiency are at particular risk, and are usually not aware of this increased individual risk. WebExposure to large amounts of naphthalene may damage or destroy red blood cells, most commonly in people with the inherited condition known as glucose-6-phosphate dehydrogenase (G6PD) deficiency, [32] which over 400 million people suffer from.
WebJun 29, 2024 · Health Effects of Mothballs. Mothballs are nearly 100% active ingredient, and the active ingredient may be either naphthalene or paradichlorobenzene. Each active ingredient can cause different health … WebNaphthalene - 91-20-3 U165 - 14. Transport information DOT UN-No UN1334 Proper Shipping Name NAPHTHALENE, CRUDE Hazard Class 4.1 Packing Group III TDG UN-No UN1334 Proper Shipping Name NAPHTHALENE, CRUDE Hazard Class 4.1 Packing Group III IATA UN-No UN1334 Proper Shipping Name NAPHTHALENE, CRUDE Hazard Class 4.1 …
WebAug 15, 2024 · Naphthalene poisoning is a rare form of toxicity that may occur after ingestion, inhalation, or dermal exposure to naphthalene-containing compounds such as mothballs. Clinically, patients present with acute onset of dark brown urine, watery diarrhea, and non-bloody bilious vomiting 48-96 hours after exposure. Vital sign abnormalities … WebG6PD-deficient neonates, infants, and the fetus are particularly sensitive to naphthalene toxicity because the metabolic pathways responsible for conjugation of toxic metabolites (a prerequisite for excretion) are not yet well developed. In addition, they have low levels of methemoglobin reductase.
WebSummary: Naphthalene is a white solid that evaporates easily. Fuels such as petroleum and coal contain naphthalene. It is also called white tar, and tar camphor, and has been used …
Web2 days ago · Naphthalene is a white solid substance with a strong smell. Poisoning from naphthalene destroys or changes red blood cells so they cannot carry oxygen. This can … i thought that it was a sunday morning in mayWebNaphthalene was inactive in all five studies, in agreement with reports in the published literature. Chronic inhalation of naphthalene over 2 yr induced an increased incidence of … i thought that i was dreaming lyricsWebJun 5, 2000 · Administration of naphthalene is known to cause cataract formation in rats and rabbits and naphthalene-initiated cataract is frequently used as a model for studies on senile cataract in humans. Oxidative stress has been implicated in the mechanism of naphthalene-induced cataract. Curcumin, a constit … i thought that in frenchWebThe neurologic symptoms such as seizures or status epilepticus rarely constitute the initial mode of presentation of poisoning by ingestion of naphthene, usually patients present … nefrofocusWebSep 30, 2013 · Unpublished subchronic toxicity study: Naphthalene (C52904), Fischer 344 rats. -. Prepared by Battelle Laboratories under NTP Subcontract No. 76-34 - 106002. Available from the Center for Environmental Research Information. Battelle's Columbus Laboratories (BCL) (1980b). Unpublished subchronic toxicity study: Naphthalene … i thought that in spanishWebAbstract. The intraperitoneal administration of naphthalene (N) or N-derivatives damages the bronchiolar epithelium of mice (Rasmussen et al. 1986). The bronchiolar epithelium of rats is unaffected by naphthalene (O’Brien et al. 1985), but Clara cell necrosis has been described after administration of 1-nitronaphthalene (INN; 100 mg/kg) to ... nefro healthWebof mothballs used in this situation appears uncommon. The major component of mothballs is naphthalene. Inhalation of naphthalene may cause skin and eye irritation; gastrointestinal symptoms, such as nausea, vomiting, abdominal cramps, and diarrhea; neurologic symptoms, such as confusion, excitement, and convulsions; renal problems, such i thought that i was dreaming when you said