Naphthalene atsdr
WitrynaATSDR have also reviewed the toxicokinetics of naphthalene (ATSDR, 2005) and report that naphthalene is readily absorbed into the systemic circulation following inhalation or ingestion. Systemic absorption of naphthalene can also occur following dermal contact however, the rate and extent of naphthalene absorption for all routes is unknown in ... WitrynaNaphthalene is the most simple, commonly found, and most water-soluble PAHs in the environment. It is produced from coal tar fraction by crystallization and distillation. It is often used as dispersants in natural and synthetic rubbers, in the production of naphthalene sulfonate superplasticizers for concrete, in paints, tanning agents in the …
Naphthalene atsdr
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WitrynaEC number: 265-198-5 CAS number: 64742-94-5 A complex combination of hydrocarbons obtained from distillation of aromatic streams. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C9 through C16 and boiling in the range of approximately 165°C to 290°C (330°F to 554°F). WitrynaTHE PROFILE HAS UNDERGONE THE FOLLOWING ATSDR INTERNAL REVIEWS: 1. Health Effects Review. The Health Effects Review Committee examines the health effects ... naphthalene's physical and chemical properties, toxicokinetics, key health end points, mechanisms of action, human and animal exposure, and quantification of risk …
WitrynaThe ATSDR ToxFAQs™ is a series of summaries about hazardous substances. Information for this series is excerpted from the ATSDR Toxicological Profiles. Each … Witrynaicals, surfactants (e.g., naphthalene sulfonates), moth repellents, and toilet-bowl deodorizers (ATSDR 2005, HSDB 2009). In 1999, 59% of naphthalene was used for …
WitrynaThe Agency for Toxic Substances and Disease Registry (ATSDR), based in Atlanta, Georgia, is a federal public health agency of the U.S. Department of Health and Human Services. ATSDR serves the public … Witryna1 cze 2008 · An estimate of naphthalene intake from eating grain compared to inhalation intake demonstrated the potential importance of field contamination of grain as a possible portal of human exposure. ... and elicit systemic toxic effects (ATSDR, 1995; Boström et al., 2002; ATSDR, 2005; OEHHA, 2004; Ramesh et al., 2004). According to the …
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WitrynaEC number: 273-266-0 CAS number: 68955-29-3 A complex combination of hydrocarbons produced by the distillation of products from a thermal cracking process. It consists predominantly of aromatic hydrocarbons, primarily benzene. teams live chat featureWitryna18 lis 2024 · uranium (soluble salts) - now uses the ATSDR intermediate MRL based on this memorandum ... For the medium aromatic fraction, 2-methylnaphthalene was selected as the representative compound for the RfD and naphthalene was selected for the RfC. An average of the chemical-specific parameters for 2-methylnaphthalene and … teams live event attendee limitWitrynaNaphthalene 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 … teams.live.com loginWitrynaToxicological Profiles. Toxicological Profiles (Tox Profiles) are a unique compilation of toxicological information on a given hazardous substance. Each peer-reviewed Tox Profile reflects a comprehensive … teams live event add to calendarWitrynaNAPHTHALENE, 1-METHYLNAPHTHALENE, AND 2-METHYLNAPHTHALENE 159 4. CHEMICAL AND PHYSICAL INFORMATION ... ATSDR Subject: NAPHTHALENE, 1 … teams live event an error occurredWitryna6 mar 2009 · Naphthalene is the simplest polyaromatic hydrocarbon (PAH) consisting of two fused benzene rings. It has a distinct, pungent odor that can be detected at levels as low as 0.08 ppm. ... ATSDR - Agency for Toxic Substances and Disease Registry (1995). Toxicological profile for PAHs. U.S. Public Health Service in collaboration with U.S ... teams live event anonymous attendeeWitrynaNotice of Addition of Documents and Information to Rulemaking File, Amendment to Title 22, California Code of Regulations Section 12705, Oal Rulemaking Files 04-1110-06s, 05-0318-04sr, 05-0602-03sr, And 05-0701-01sr (Naphthalene) Notice of Modifications to the Risk Assessment Document for Naphthalene space heart png