Toxicity data of hydrogen selenide
WebThis publication was written to address the high toxicity and flammability of hydrogen selenide where the con-sequences of improper handling of hydrogen selenide could … WebDimethyl selenide C2H6Se CID 11648 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, …
Toxicity data of hydrogen selenide
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WebToxic Flammable Gas Mixture: Argon 74.51-94.9% / Hydrogen Selenide 5.1-25.49% Section 4. First aid measures As this product is a gas, refer to the inhalation section. Get medical attention immediately. Call a poison center or physician. Flush contaminated skin with plenty of water. Remove contaminated clothing and shoes. To WebHydrogen selenide is a colorless gas with an offensive odor. It is highly flammable and toxic. It may be irritating to eyes and mucous membranes. It is heavier than air. Long term …
WebClass 6.1 Poison. Toxic by ingestion and inhalation with a danger of cumulative effects. Liberates highly toxic hydrogen selenide in contact with gastric juices. Dermatitis may result from prolonged contact. Particular care must be exercised when machining and creating dust or particles. Symptoms include garlic odour on breath. WebHydrogen Selenide Safety Profile A deadly poison by inhalation. Very poisonous irritant to skin, eyes, and mucous membranes. Causes central nervous system effects in humans. …
Webcontrast, extracellular formation of hydrogen selenide can fully explain the exacerbation of selenite toxicity by thiols. Indeed, direct production of hydrogen selenide withD-cys-teine desulfhydrase induces high mortality. Selenium uptake by S. cerevisiae is considerably enhanced in the presence of WebHydrogen selenide H2Se CID 533 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Webwere over-represented, suggesting that DNA double-strand breaks are a dominant cause of hydrogen selenide toxicity. Consistent with this hypothesis, treatment of S. cerevisiae cells with sodium ...
WebMay 7, 2012 · To analyze the mechanism of toxicity of hydrogen selenide, we first screened a collection of gene deletion S. cerevisiae mutant strains for hypersensitivity to sodium … furniture stores in springfield massachusettsWebMay 7, 2012 · It can also repair proteins modified in the course of the selenide redox cycling. On the other hand, reduced glutathione can regenerate hydrogen selenide from elemental selenium , a compound itself produced by the oxidation of selenide by O 2. Such a cycle is likely to accentuate the toxicity of hydrogen selenide. furniture stores in southwest michiganWebOct 22, 2010 · Toxic if swallowed May cause damage to organs through prolonged or repeated exposure Company Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. 30 Bond Street Ward Hill, MA 01835-8099 Tel: 800-343-0660 Fax: 800-322-4757 Email: [email protected] www.alfa.com Acute oral toxicity Category 3 Specific target organ toxicity … furniture stores in south walesWebmitigate selenium toxicity.8 Many of these pathways are hypothesized to proceed through the intermediate formation of hydrogen selenide (H 2Se/HSe), which is an important yet elusive small biomolecule of interest (Fig. 1).9 A common approach to increase the bioavailability of sele-nium is to use exogenous synthetic selenium-containing small ... give an antonym for thriftinessWebSafety Data Sheet Material Name: HYDROGEN SELENIDE SDS ID: MAT11200 _____ Page 1 of 9 Issue date: 2024-01-04 Revision 7.0 Print date: 2024-01-04 Section 1 - PRODUCT AND COMPANY IDENTIFICATION ... Acute Toxicity - Inhalation - Gas - Category 2 Serious Eye Damage/Eye Irritation - Category 2A ... give anagrams for each of the following wordsWebYet, the data for sodium selenite alone all fall within 0.14 to 18 mg Se/kg body weight, averaging about 3.3 (SD * 3.2). The most toxic compounds appear to be hydrogen selenide, sodium selenite or selenate, selenocystine, selenomethionine, and selenourea, possibly in that order. The middle furniture stores in spokaneWebAug 3, 2010 · Hydrogen selenide is a non-metallic compound currently receiving attention in both medicine and electronics. Toxicity results in multiple symptoms, the most … give an answer for the hope that is in you