A registration number is not available for this substance. Our team of scientists has experience in all areas of research including life science, material science, chemical synthesis, chromatography, analytical and many others. Disclaimer the sds samples above are collected from the internet by chemblink and displayed here for the tutorial purpose only. If inhaled if breathed in, move person into fresh air. Benzidine is a grayishred, yellowish or white colored, very toxic, crystalline aromatic amine that darkens when exposed to air and light. Certificate of analysis coa specification sheet pdf. The particulate phase biphenyl will be removed from the atmosphere by dry deposition. C201500068 recommended uses chemical intermediate, heat transfer fluids, andor process fluids company identification headquarters and manufacturing facility radco industries, inc. Relevant identified uses of the substance or mixture and uses advised against.
Aldrich 556696 page1 of 6 sigmaaldrich safety data sheet version 5. Biphenyl also known as diphenyl, phenylbenzene, 1,1. Persistence and degradability diphenylamine 122 39 4 persistence and degradability not readily biodegradable in water. Under the toxic substances control act tsca, epa is promulgating a significant new use rule snur to add nine benzidine based chemical substances to the existing snur on benzidine based chemical substances. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Diphenyl carbazide for synthesis msds cas 140227 msds. Mdi is the abbreviation for methylene diphenyl diisocyanate. Benzidine has been widely used for the detection of blood and as a reagent in the manufacture of dyes. Your contaminated clothing and absorbent paper should be sealed in a vaportight plastic bag for eventual disposal.
Response to this material requires the use of a selfcontained breathing apparatus scba. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Based on this vapor pressure value, benzophenone should exist almost entirely in the vapor phase in the ambient atmosphere. Dispose of contentscontainer according to section of the sds. Show this safety data sheet to the doctor in attendance. First aid measures general advice consult a physician. Product and company identification product name diphenyl oxide, dpo iso 9001. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. N,n material safety data sheet cas no 531919 sdsmsds.
Benzidine is a white, grayishyellow, or slightly reddish crystalline solid or powder. N,n diphenylbenzidine msds material safety data sheet or sds, coa and coq, dossiers. Particularly in older literature, compounds containing the functional group consisting of biphenyl less one hydrogen the site at which it is attached may use the prefixes xenyl or diphenylyl. Adobe acrobat reader is required to reliably view, print and comment on pdf documents is this product in stock. N,ndiphenylbenzidine msds material safety data sheet or sds, coa and coq, dossiers. Remove victim to fresh air and keep at rest in a position comfortable for breathing. Dow modified mdi products are made by reacting mdi with materials that have hydroxyl oh groups. Diaminobiphenyl is an environmental genotoxin that posses increased risks of cancer to exposed people. N,ndiphenyl benzidine cas no 531919 material safety. Benzidine can be used in studies on its mechanisms of genotoxicity. Benzidine may be used as a reference material in procedures that analyze for benzidine.
If you spill this chemical, use absorbent paper to pick up all liquid spill material. Identification of the substancemixture and of the companyundertaking. The welldocumented metabolic breakdown of benzidine dyes to the starting material and human carcinogen, benzidine, is today recognized by the dyestuff industries in both europe and the united states. Structure, properties, spectra, suppliers and links for. Extreme high moderate low section 1 chemical product and company identification product name diphenylmethanol statement of hazardous nature considered a hazardous substance according to osha 29 cfr 1910. With respect to both the newlyadded benzidine based chemical substances and the.
Other companies are charging thousands of dollars to set up accounts and give. Download sds msds region us english brazil portuguese canada english canada french china chinese europe english europe french europe german europe italian europe spanish korea korean japan japanese mexico spanish. In industry, guanidine, containing nitrogens and nc solid bond, and its modified derivatives are versatile intermediates used in the. Additional protective clothing must be worn to prevent personal contact with this material. Our msds database is an easy to use, do it yourself tool, and best of all. Sheet msds and the label to determine product ingredients and. Phenoxathiin is used in polyamide and polyimide production. It m ay be converted to benzidine under the acidic conditions of the stomac h. Chemicalbook provide chemical industry users with n,nbis3methylphenyln,nbisphenylbenzidine boiling point melting point,n,nbis3methylphenyln. Page 1 of 6 n,n diphenyl benzidine cas no 531919 material safety data sheet sds msds section 1.
This product has been classified in accordance with the hazard criteria of the controlled products regulations and the msds contains all of the information required by those regulations. The product has been classified in accordance with the hazard criteria of the controlled products regulations and the msds contains all the information required by the controlled products regulations. Biphenyl will exist in both the vapor phase and the particulate phase in the ambient atmosphere. Identification of the substancemixture and of the companyundertaking 1. Benzidine 92875 2021991 612042002 diphenylbenzidine for synthesis. Exposure data this section includes data on benzidinebased dyes, benzidine congeners and benzidinecongenerbased dyes. If seeking medical attention, provide sds document to physician.
Federal register benzidinebased chemical substances. Particularly in older literature, compounds containing the functional group consisting of biphenyl less one hydrogen the site at which. Page 1 of 10 safety data sheet toluene diisocyanate. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Under the toxic substances control act tsca, epa is promulgating a significant new use rule snur to add nine benzidine based chemical substances to the existing snur on benzidinebased chemical substances. Molbase basic chemicals reference prices 2020414 in this article you will find molbase reference prices of basic chemicals. Predicted data is generated using the us environmental protection agencys episuite. The information provided in this safety data sheet is correct to the best of our knowledge, information and belief at the date of its publication. Other companies are charging thousands of dollars to set up accounts and give you access to their msds.
C and above, diphenyl oxide dpo is a colorless liquid with a floral. Extreme high moderate low section 1 chemical product and company identification product name diphenyl phosphate statement of hazardous nature considered a hazardous substance according to osha 29 cfr 1910. The chemical identifier fields include common identification numbers, the nfpa diamond u. Find msds or sds, a coa, data sheets and more information. Guanidine, also called carbamidine, is a strongly alkaline and watersoluble compound, nhcnh 2 2 it is formed by the oxidation of guanine in urine as a normal product of protein metabolism in the body. Diphenylbenzidine can be employed as a building block for in the preparation of holetransporting materials for organic leds packaging 10 g in glass bottle. The biphenyl present in the vapor phase will be degraded by reaction with photochemicallyproduced hydroxyl radicals with a halflife of 2 days. Benzidine 92875 2021991 612042002 diphenyl ketone product use. Ingestion of benzidine causes cyanosis, headache, mental confusion, nausea and vomiting. The data is obtained through scientific and systematic calculations on the collection of molbase database and generated as price for your reference. Vapor phase benzophenone is degraded in the ambient atmosphere by reaction with. Benzidine is on the hazardous substance list because it is cited by osha, acgih, dot.
Diphenyl ether is a starting material in the production of phenoxathiin via the ferrario reaction. N,ndiphenylbenzidine cas 531919 820530 merck millipore. This derivative of benzidine is a precursor to polybenzimidazole, which forms. Modified mdi products are also called mdi variants. In case of fire, use normal fire fighting equipment. Department of transportation hazard labels, and a general description of the chemical. Use of the information, documents and data from the echa website is subject to the terms and conditions of this legal notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the echa website may be reproduced, distributed andor used, totally or in part, for noncommercial purposes provided that echa is. N,ndiphenyl benzidine cas no 531919 material safety data sheet sdsmsds section 1.
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