Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry -- Part 2: amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives.

Details

• Corporate Authors:
  International Organization for Standardization
• Description:
  ISO 17734-2:2006 gives general guidance for the sampling and analysis of airborne amines and aminoisocyanates in workplace air. The method can be used for simultaneous determinations of amines, 4,4'-methylenediphenyldiamine (4,4'-MDA), 2,4- and 2,6-toluenediamine (2,4-, 2,6-TDA) and 1,6-hexamethylenediamine (1,6-HDA), and compounds containing both isocyanate and amine groups, 4,4'-methylenediphenyl aminoisocyanate (4,4'-MAI), 2,4-, 4,2- and 2,6-toluene aminoisocyanate (2,4, 4,2, 2,6-TAI), 1,6-hexamethylene aminoisocyanate (1,6-HAI). The method is suitable for collecting amines and aminoisocyanates in both the gas and particle phases. [Description provided by NIOSH]
• Subjects:
  Amines Chromatography, Gas Environmental Monitoring Isocyanates Mass Spectrometry Occupational Health Safety Workplace
• Keywords:
  Analytical-methods; Analytical-processes; Amines; Isocyanates; Workplace-monitoring; Air-sampling; Air-sampling-techniques; Gas-liquid-chromatography; Mass-spectrometry
• Publisher:
  International Oranization for Standardization
• Document Type:
  Text
• Genre:
  Book
• Place as Subject:
  Ohio ; OSHA Region 5
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  DART - Division of Applied Research and Technology
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-28
• NIOSHTIC Number:
  nn:20031308
• Citation:
  Geneva: International Organization for Standardization, ISO 17734-2:2006, 2006 Mar; :1-28
• CAS Registry Number:
  2,4-Diaminotoluene (CAS RN 95-80-7) ; 4,4'-Diaminodiphenylmethane (CAS RN 101-77-9) ; Hexamethylenediamine (CAS RN 124-09-4)
• Federal Fiscal Year:
  2006
• Peer Reviewed:
  False
• Source Full Name:
  Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry -- Part 2: amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:7dc847c09aedf140bc731323e8446b4703641ae07d6ad9e7b7238120dab30b8f7dcaa9b938d34d035f87873a0fe7fec262d5d13dcaf290925445e82b6de3b57d
• Download URL:
  https://stacks.cdc.gov/view/cdc/247989/cdc_247989_DS1.pdf
• File Type:
  [PDF - 168.02 KB ]