Search results with tag "Diphenyl"
METHYLENE DIPHENYL DIISOCYANATE (MDI)
cfpub.epa.govMethods of analysis - including models..... 26 5.2.3. RfC derivation - including application of uncertainty factors (UF) and ... quantitative risk estimate for MDI. Development of these hazard identifications and the concentration-response assessment ... Neurotoxicity Risk Assessment (U.S. EPA, 1995b), Methods for Derivation of Inhalation ...
RULE 102 DEFINITIONS Volatile Organic Compounds (VOC)
www3.epa.govMethylene diphenyl diisocyanate (MDI) 101688 4,4'¬ -Methylenedianiline 101779 Naphthalene 91203 . 7 Chemical Name Chemical Abstract Service (CAS) Number Nitrobenzene 98953 4-Nitrobiphenyl 92933 4-Nitrophenol 100027 2-Nitropropane 79469 N-Nitroso -N-methylurea 684935 N-Nitrosodimethylamine 62759 ...
Isocyanates: Working Safely - California Department of ...
www.cdph.ca.goveffects from exposure to MDI (methylene diphenyl diisocyanate) and its pre-polymers. Roofers and insulation workers can be exposed to MDI by breathing it in, through skin contact, and by touching things that go into their mouths, like cigarettes or food. 1. Substitution Preformed (rather than spray) foam insulation can
Technical Fact Sheet – Polybrominated Diphenyl Ethers …
www.epa.govtreatment with nZVI and aerobic biodegradation and treatment with iron silver BNPs coupled with microwave energy were both shown to effectively degrade PBDEs (Kim and others 2012, 2014; Luo and others 2012). A 2016 laboratory study indicates a tourmaline catalyzed Fenton-like reaction can remove PBDEs from soil (Li and others 2016).