Toxicity of naphthalene

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August undefined, 2024

WebBasis for revised IDLH: No inhalation toxicity data are available on which to base an IDLH for naphthalene. Therefore, the revised IDLH for naphthalene is 250 ppm based on acute oral toxicity data in humans [Gerarde 1960]. REFERENCES: 1. AIHA [1967]. Naphthalene. In: Hygienic guide series. Am Ind Hyg Assoc J 28 :493-496. 2. Gerarde HW [1960]. 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.

Acute Oral, Subacute, and Developmental Toxicity Profiling of ...

WebNaphthalene 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 cause organ … 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 … flux machine tattoo

[NAPHTHALENE POISONING IN NEWBORN INFANTS WITH …

WebOct 1, 2012 · The potential toxicity of phenanthrene and its generated metabolites towards the bacterium Vibrio fischeri was significantly reduced 10 days after the bioassay. On the basis of the identified metabolites, enzyme activities and the utilization of probable intermediates, phenanthrene degradation by strain AD‐3 was proposed in two distinct … WebNaphthalene 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 in mothballs and moth flakes. Burning tobacco or wood produces naphthalene. It has a strong, but not unpleasant smell. The major commercial use of naphthalene is in the … WebAcute exposure of humans to naphthalene by inhalation, ingestion, and dermal contact is associated with hemolytic anemia, damage to the liver, and, in infants, neurological … green hill family practice new cumberland pa

Are Mothballs Safe? - WebMD

WebN,N'-Bis(pentafluorophenyl)naphthalene-1,8:4,5-bisdicarbimide C26H4F10N2O4 CID 57978896 - structure, chemical names, physical and chemical properties ... Treatment of naphthalene toxicity usually follows the same treatments involved for haemolytic anaemia, which involves a series of blood transfusions, in order to restore healthy levels of haemoglobin. This may include intravenous methylene blue and ascorbic acid. The methylene blue allows the … See more Naphthalene poisoning (or mothball poisoning) is a form of poisoning that occurs when naphthalene is ingested. Severe poisoning can result in haemolytic anaemia. Naphthalene was introduced in 1841 by Rossbach … See more Until the late 1950s coal tar was the principal source of naphthalene. From 1981 to 1983 the U.S. National Institute for Occupational Safety and Health found over 100,000 workers … See more According to the International Agency for Research on Cancer, naphthalene is possibly carcinogenic to humans (Group 2B), as there is inadequate evidence in humans for the carcinogenicity of naphthalene, however there is sufficient evidence in … See more fluxmans attorneys johannesburg south africaWebNational Center for Biotechnology Information fluxmans candidate attorneys

"WebThe neurologic symptoms such as seizures or status epilepticus rarely constitute the initial mode of presentation of poisoning by ingestion of naphthene, usually patients present … " - Toxicity of naphthalene

Toxicity of naphthalene

Time-Dependent Naphthalene Toxicity in Anabas testudineus …

WebNaphthalene 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 … WebExposure to naphthalene is associated with hemolytic anemia, damage to the liver and neurological system, cataracts and retinal hemorrhage. Naphthalene is reasonably anticipated to be a human carcinogen and …

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Webabstract = "Survival of naphthalene-degrading Pseudomonas putida NCIB 9816-4 was measured in nonsterile soil samples (coal tar-contaminated and pristine) with and without added crystalline naphthalene over a period of 21 days. Webnaphthalene spatters and foams in contact with water. No chemical reaction is involved. 5.2 Reactivity with Common Materials: None 5.3 Stability During Transport: Stable 5.4 Neutralizing Agents for Acids and Caustics: Not pertinent 5.5 Polymerization: Not pertinent 5.6 Inhibitor of Polymerization: Not pertinent 6. WATER POLLUTION 6.1 Aquatic ...

WebAbstract. 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 ... Webacute and chronic toxicity to animals and humans, epidemiology, and mechanisms of toxicity were evaluated. In order to avoid wasteful duplication of effort, information from …

WebMar 21, 2024 · The symptoms of naphthalene and paradichlorobenzene toxicity are different too. After being eaten, naphthalene first affects the gastrointestinal system, causing vomiting and poor appetite, but … WebNov 22, 2024 · Naphthalene has triggered the genes associated with metabolism, oxidative stress, and reproduction. Currently its toxicity has been reported in the areas where naphthalene mothballs are commonly ...

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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. greenhill family physiciansWebSep 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 … fluxmans law firmWebAgency for Toxic Substances and Disease Registry green hill family practice new cumberlandWebNaphthalene - 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 … greenhill family practice wilmington deWebG6PD-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. fluxmans notaryWebFeb 13, 1998 · The most commonly observed effectof naphthalene toxicity following acute oral or inhalation exposure in humans is hemolytic anemiaassociated with decreased … greenhill farm bletchingdonWebSummary: 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 … green hill far away lyrics