Current Intelligence Bulletin 24 – Direct Blue 6, Direct Black 38, Direct Brown 95 – Benzidine Derived Dyes

Details

• Corporate Authors:
  National Institute for Occupational Safety and Health
• Description:
  Preliminary findings on the benzidine (92875) based dyes Direct- Black-38 (1937377), Direct-Blue-6 (2602462), and Direct Brown 95 (10300740) are presented. The results of the National Cancer Institute (NCI) short term animal feeding study, NIOSH field studies, and other pertinent research are reviewed. Implications for occupational health and guidelines for minimizing employee exposure to the three dyes are discussed. NIOSH recommends that the three dyes be handled as human carcinogens. [Description provided by NIOSH]
• Subjects:
  Carcinogens Manufacturing And Industrial Facilities Occupational Health Personal Protective Equipment Safety Safety Management
• Keywords:
  Carcinogenicity Chemical-factory-workers Control-methods Inorganic-pigments NIOSH-Author NIOSH-Current-Intelligence-Bulletin-No-24 Organic-chemicals Protective-measures Safety-measures
• Series:
  NIOSH Numbered Publications
• Subseries:
  Current Intelligence Bulletin
• DOI:
  https://doi.org/10.26616/NIOSHPUB78148
• Publisher:
  National Institute for Occupational Safety and Health
• Document Type:
  Text
• Genre:
  Handout/Flyer
• Place as Subject:
  Maryland ; OSHA Region 3
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  DCDSD - Division of Criteria Documents and Standards Development
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-19
• NIOSHTIC Number:
  nn:00094117
• NTIS Accession Number:
  PB85-119220
• Citation:
  Rockville, MD: U.S. Department of Health, Education, and Welfare, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, DHEW (NIOSH) Publication No. 78-148, (CIB 24), 1978 Apr; :1-19
• CAS Registry Number:
  4,4'-Diaminodiphenyl (CAS RN 92-87-5) ; Cuprate(2-), [2-hydroxy-5-[2-[4′-[2-[2-(hydroxy-κO)-6-hydroxy-3-[2-[2-(hydroxy-κO)-5-sulfophenyl]diazenyl-κN1]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]benzoato(4-)]-, sodium (1:2) (CAS RN 10300-74-0) ; Direct Black 38 (CAS RN 1937-37-7) ; Direct Blue 6 (CAS RN 2602-46-2)
• Federal Fiscal Year:
  1978
• Peer Reviewed:
  False
• Source Full Name:
  National Institute for Occupational Safety and Health
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:fc868eb9c00f064f9c3b8c174baa659f3aa99cb66567c5770c1571123c878e312fd54c25ae416f0ecefec9175f368c368dc7202b3657503ddefc3db68d369e0a
• Download URL:
  https://stacks.cdc.gov/view/cdc/209372/cdc_209372_DS1.pdf
• File Type:
  [PDF - 1.14 MB ]