Bis tributylzinn oxid

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August undefined, 2024

WebTBTO. CAS Number. 56-35-9. Formula. C24-H54-O-Sn2. Major Category. Metals. Synonyms. TBTO; 6-Oxa-5,7-distannaundecane, 5,5,7,7-tetrabutyl-; BioMeT SRM; Biomet; Biomet 66; Biomet TBTO; Bis (tri-n-butylzinn)-oxyd [German]; Bis (tributyloxide) of tin; … WebBis(tributyltin) oxide is considered as a PBT substance. Tributyltin, to which the substance transforms in the aqueous environment, fulfils the P, B and T criteria. Bis (tributyltin) oxide has been discussed in the TC-NES PBT working group and the subgroup concluded (November 2004)

SAFETY DATA SHEET

WebClassified as "moderately toxic," some formulations are for "Restricted Use." [EXTOXNET] Occupational asthma reported in venipuncture technician (phlebotomist) using needles treated with bis(tri-n-butyltin)oxide; [Malo] Tributyltin oxide is a strong skin irritant. http://extoxnet.orst.edu/pips/tributyl.htm csr portal homeoffice.local

Bis(tributyltin) oxide supplier CasNO.56-35-9

Webreach项svhc项欧盟reach法规项高关注度物质svhc.docx 《reach项svhc项欧盟reach法规项高关注度物质svhc.docx》由会员分享，可在线阅读，更多相关《reach项svhc项欧盟reach法规项高关注度物质svhc.docx（23页珍藏版）》请在冰豆网上搜索。 WebApplication: Bis(tributyltin) oxide is an immunosuppressive compound. CAS Number: 56-35-9. Purity: ≥96%. Molecular Weight: 596.10. Molecular Formula: C 24 H 54 OSn 2. Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges. WebBis (tributyltin) oxide 97%. Supplier: Thermo Scientific Chemicals. Danger. Synonyms: Bis (tri-n-butyltin)oxide , TBTO. Formula: C₂₄H₅₄OSn₂. MW: 596.11 g/mol. Boiling Pt: 179…180 °C/2 mm. ear 500

System of Registries US EPA

Tributylzinnoxid (TBTO) ist eine chemische Verbindung, die zu den metallorganischen Verbindungen gehört und hauptsächlich als Unterwasseranstrich (Fungizid) im Schiffbau eingesetzt wurde. Aufgrund der Löslichkeit im Meerwasser und seiner hohen Toxizität (Einfluss auf das Hormonsystem von Mensch und Tieren) führte der Stoff zu einer Störung des WebBis(tributyltin) oxide, Tributyltin benzoate, and Tributyltin maleate (Case 2620) UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES CERTIFIED MAIL Dear Registrant: This is to inform you that the Environmental Protection Agency (hereafter … ear 509 ampWebbis(tri-n-butyltin)oxide in the rat: Effects on thymus- dependent immunity and on nonspecific resistance following long-term exposure in young versus aged rats. ... oxide [tributyltin oxide (TBTO), purity 95.3%] in concentrations of 0, 0.5, 5.0 or 50 ppm. Male rats (females not tested) were evaluated following exposure to TBTO for up to 18 ... ear 5a992c

"WebIUPAC Name Bis-[Tri-n-butyltin]-oxide Primary Synonym Tri-n-butyltin oxide (TBTO) CAS Number 56-35-9 Molecular Formula C H OSn24 54 2 ... Tributyltin oxide is an effective biocidal preservative for wood, cotton textiles, paper, and paints and stains for residential homes. Tributyltin oxide is added as an antifouling agent in " - Bis tributylzinn oxid

Bis tributylzinn oxid

Determination of bis(tributyltin) oxide by GC--MS with on-line …

WebThe major TBT pesticide is tributyltin oxide. ------- —2— Registrations: nt.ifoulant paints containing tributyltin (TBT) compounds were initially registered in the early 1960’s. At the initiation of the 3pecial Review there were 364 TBT anti— fouling paint formulations and 20 formulating intermediates with a total of 61 manufacturers. WebProcess for producing dimethylaminoethyl methacrylate专利检索，Process for producing dimethylaminoethyl methacrylate属于·包括醚化或酯化羟基的反应生成的羟基胺专利检索，找专利汇即可免费查询专利，·包括醚化或酯化羟基的反应生成的羟基胺专利汇是一家知识产权数据服务商，提供专利分析，专利查询，专利检索等 ...

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WebBis(tributyltin) oxide (CAS No) 56-35-9 > 95 Acute Tox. 3 (Oral), H301 Acute Tox. 3 (Dermal), H311 Skin Irrit. 2, H315 Eye Irrit. 2A, H319 STOT SE 3, H335 STOT RE 1, H372 Aquatic Acute 1, H400 3.2. Mixture Not applicable SECTION 4: First aid measures 4.1. Description of first aid measures WebBis(tributyltin)oxide Not listed LC50: 5.6 - 10 µg/L, 96h static (Lepomis macrochirus) LC50: 1.02 - 1.52 µg/L, 96h flow-through (Oncorhynchus mykiss) LC50: 0.0046 - 0.0069 mg/L, 96h static (Oncorhynchus mykiss) LC50: = 2.4 µg/L, 96h (Oryzias latipes) LC50: = 7.5 µg/L, …

WebStyrene oxide 96-09-3 0000096093 16584 Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 7664-93-9 0007664939 ... Bis(tributyltin) oxide 56-35-9 0000056359 2113 beta-Propiolactone 57-57-8 0000057578 2600 N-Nitrosomorpholine 59-89-2 0000059892 3194 N-Nitrosodimethylamine 62-75-9 ... WebAvantor ®, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries.Our portfolio is used in virtually every stage of the most important research, development and production activities in the …

WebDescription. Bis (tri-n-butyltin) oxide is employed in the synthesis of α,β-unsaturated methyl ketones, isoxazoles. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU ... WebSynonyms : Bis[tri-n-butyltin(IV)]oxide HBD Tributyltin(IV) oxide Hexabutyldistannoxane TBTO Formula : C 24 H 54 OSn 2 Molecular Weight : 596.10 g/mol CAS-No. : 56-35-9 EC-No. : 200-268-0 Index-No. : 050-008-00-3 Hazardous Components Bis(tributyltin) …

WebAldrich-251127; Bis(tributyltin) 0.95; CAS No.: 813-19-4; Synonyms: Hexabutyldistannane; Hexabutylditin; Linear Formula: (CH3CH2CH2CH2)3SnSn(CH2CH2CH2CH3)3; Empirical Formula: C24H54Sn2; find related products, papers, technical documents, MSDS & …

WebJan 1, 1991 · Bis(tribultyltin)oxide (BBTO)t3 and tributyltin methoxide have been utilized in carbohydrate chemistry for the regioselective O-deacetylation of anomeric, primary and secondary acetates to give products with free OH.t4 We have recently developed a … csr policy 2021 of listed companiesWebJan 2, 2024 · Chemsrc provides Tributyltin oxide(CAS#:56-35-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Tributyltin oxide are included as well. ... bis-(tributyltin oxide)dioxochromium 19363-12-3: tributyltin semi-(P,P'-dibutyl pyrophosphate) 88158-36-5: TRIBUTYLTIN NEODECANOATE 28801-69-6 ... csr policies of itc ear 3d printing australiaWebBis(tributyltin)oxide source-name.PIC_IMPORT_NOTIF_NO_ANNEX Bis(tributyltin)oxide; TBTO Construction Product Regulation - Annex I (3) - Hazardous Substances, Construction Product Regulation - Art. 6(5) - SDS and Declaration, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Active Implantable Medical … csr portingWebTributyltin compounds, including bis(tri-n-butyltin) oxide (TBTO), are widely used as industrial and agricultural biocides. The studies by Luebke et al. showed that exposure to TBTO showed that although the developing immune system was only marginally more … csr policies of a fortune 100 companyWebBis(tributyltin) oxide toxicology Drug Metab Rev. 1997 Nov;29(4):1189-284. doi: 10.3109/03602539709002247. Author T J Benya 1 Affiliation 1 Xenobiotic Evaluation, Baton Rouge, Louisiana 70879-7454, USA. PMID: 9421689 DOI: 10.3109/03602539709002247 No abstract available ... ear 534 ampWeb专利汇可以提供Process of using biocidal compositions专利检索，专利查询，专利分析的服务。并且A synergistic composition of biocides for the preparation of anti-fouling paint preferably containing at least one of the group of 3-iodo-2-propynyl-butyl carbamate, 3-iodo-2-propynyl-cyclohexyl carbamate, 3-iodo-2-propynyl phenyl carbamate, 3-iodo-2 … csr pontiac water pump