Bisphenyl isocyanate
http://hcis.safeworkaustralia.gov.au/ExposureStandards/Document?exposureStandardID=1013 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 …
Bisphenyl isocyanate
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WebIsocyanates are usually present as combination of two isocyanate groups (diisocyanates) or multiple isocyanate groups (polyisocyanates). Some examples of isocyanates … Web1. A plant has an operation that produces automotive headliners in a press. The 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 is 0.02 ppm as a ceiling concentration.
WebDec 3, 2024 · Respiratory-Recommendation-for-Methylene-bisphenyl-isocyanate. Related Articles. Methylene Chloride Respirator Recommendation. Number of Views 1.46K. … WebMar 11, 2024 · The 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 is 0.02 ppm as a ceiling concentration.
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 … 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 …
WebBiphenyl 92-52-4 Hazard Summary Biphenyl is used in organic syntheses, heat transfer fluids, dye carriers, food preservatives, as an intermediate for polychlorinated …
WebDiphenylmethane-4,4-diisocyanate is a light yellow colored solid. It is not soluble in water. It may be toxic by ingestion, inhalation, or skin absorption. If in a solution it may or may not burn depending on the nature of the material and/or the solvent. It is used to make plastics. Hazards Reactivity Alerts none Air & Water Reactions cuban on the goWebisocyanates 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) east bierley cricketWebPolymeric 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 east bierley gcWebMethylene diphenyl diisocyanate ( MDI) is an aromatic di isocyanate. Three isomers are common, varying by the positions of the isocyanate groups around the rings: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. The 4,4′ … east bierley cricket clubhttp://fosterproducts.com/wp-content/uploads/2024/01/SDS-Foster-81-84NH-B.pdf east bierley cricket club youtubeWebMETHYLENE BISPHENYL ISOCYANATE CAS number: 101-68-8 Synonyms: Diphenylmethane-4,4’-diisocyanate; MDI; 4,4’-Methylenediphenyl diisocyanate Molecular formula: C10H10N2O2 TLV–TWA, 0.005 ppm (0.051 mg/m3) To view TLV and Documentation, you must be logged inas an ACGIH member or have previously … cuban olivesWeb4-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 … east bierley first school