Bisphenyl isocyanate
WebDiisocyanates (also commonly known as isocyanates) are highly reactive and versatile chemicals with widespread commercial and consumer use. Over 90% of the … WebJun 21, 2024 · This document addresses the use of methylene diphenyl diisocyanate (MDI) and related compounds (See Appendix 1) in products that may result in consumer and general population exposures, particularly in or around buildings, including homes and schools. Methylene Diphenyl Diisocyanate (MDI) And Related Compounds (pdf) (291 …
Bisphenyl isocyanate
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WebCommon Name: METHYLENE BISPHENYL ISOCYANATE CAS Number: 101-68-8 DOT Number: UN 2489 DOT Hazard Class: 6.1 (Poison) ----- HAZARD SUMMARY * … WebMethylene bisphenyl diisocyanate (MDI) 0.005 ppm TWA (listed under Methylene bisphenyl isocyanate (MDI)) 0.02 ppm Ceiling; 0.2 mg/m3 Ceiling Methylenediphenyl …
Webdiisocyanate; Methylene bisphenyl isocyanate. Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call:800 … WebMethyl Isocyanate Methylene Bisphenyl Isocyanate (MDI) 1,5-Naphthalene Diisocyanate For additional information, see OSHA's Sampling and Analysis Safety and Health Topics …
WebDiphenylmethane diisocyanate; see Methylene bisphenylisocyanate METHYLENE BISPHENYL ISOCYANATE - ACGIH: Dipropylene glycol methyl ether: 34590-94-8: 100: 600: 100 ppm (ST) 150 ppm: 100 ppm (ST) 150 ppm: DIPROPYLENE GLYCOL METHYL ETHER (DPGME) - ACGIH: Di-sec octyl phthalate (Di-(2-ethylhexyl) phthalate) 117-81-7 … Web4-Biphenylyl isocyanate, also known as 4-isocyanatobiphenyl, is an aryl isocyanate. Its enthalpy of vaporization at boiling point has been reported. Its density and refractive …
WebOct 30, 2024 · Methylene bisphenyl isocyanate Synonyms & Trade Names 4,4'-Diphenylmethane diisocyanate, MDI, Methylene di-p-phenylene ester of isocyanic acid, Methylene bis (4-phenyl isocyanate) CAS No. 101-68-8 RTECS No. NQ9350000 DOT …
Webisocyanates in the construction industry. The ceiling limit (C), or the level of exposure that should never be exceeded, is 0.2 mg/m 3 for methylene bisphenyl isocyanate (MDI), and 0.14 mg/m for toluene-2,4-diisocyanate (TDI). The eight-hour maximum allowable concentration (MAC) exposure limit for methyl isocyanate (MIC) esc 仕組み ラジコンWebDiisocyanates are a group of low-molecular-weight aromatic and aliphatic compounds. The most common of these are toluene diisocyanate (TDI), methylene bisphenyl isocyanate (MDI), and hexamethylene diisocyanate (HDI). Appendix A lists commonly used synonyms for these three diisocyanates. esc 意味 ドローンWebPolymeric diphenylmethane diisocyanate 9016-87-9 1 - 5 Bis(2-hydroxy-3-tert-butyl-5-methylphenyl)methane 119-47-1 1 - 5 Methylene bisphenyl isocyanate 26447-40-5 1 - 5 * Exact percentages may vary or are trade secret. Concentration range is provided to assist users in providing appropriate protections. 4. FIRST AID MEASURES esc 車 とはWebIsocyanate Kim loại Khí trơ (Khí hiếm) Phthalate Polymer (Hợp chất cao phân tử) Phóng xạ Dung môi Isocyanates là loại hóa tồn tại ở dạng chất lỏng có trong các loại keo dán, cao su và lớp phủ dùng trong ngành công nghiệp sản xuất da giày. esc 電圧カットWebThe process uses a compound that contains methylene bisphenyl isocyanate (MDI). The compound containing MDI must be used in the production process to meet the client's specifications for the headliner. The OSHA PEL for MDI … esc 意味 キーボードWebIsocyanates are usually present as combination of two isocyanate groups (diisocyanates) or multiple isocyanate groups (polyisocyanates). Some examples of isocyanates … esc 電源スイッチWebBiphenyl 92-52-4 Hazard Summary Biphenyl is used in organic syntheses, heat transfer fluids, dye carriers, food preservatives, as an intermediate for polychlorinated … esc 鍵マーク