RT null T1 Formaldehyde: health and safety guide No. 57 A1 United Nations Environment Programme, A1 World Health Organization, A1 International Labour Organisation, K1 health K1 health hazard K1 chemical SN 92 4 151057 9 YR 1991 FD 1991 LK https://wedocs.unep.org/handle/20.500.11822/29583 UL https://wedocs.unep.org/handle/20.500.11822/29583 NO This document provides a health and safety guide on formaldehyde, summarizing its chemical identity, physical and chemical properties, analytical methods, and widespread industrial and consumer applications. It details formaldehyde’s effects on human health, including its irritant, allergenic, and carcinogenic potential, particularly upon inhalation or dermal contact, and provides data from both animal and human studies. The guide outlines exposure scenarios in occupational and residential settings, discusses metabolism and environmental fate, and evaluates ecological toxicity. It also delivers detailed recommendations for risk mitigation across various sectors, including workplace safety, cosmetics, disinfection, and laboratory use, emphasizing ventilation, protective equipment, and emergency procedures. Regulatory guidelines and international exposure limits are compiled, along with safe storage, handling, transport, and disposal practices. DS UN Environment Document Repository RD Sep 24, 2026