RT null T1 Hydroquinone Health and Safety Guide 101 A1 World Health Organization, K1 health K1 health hazard K1 chemical safety SN 92 4 ISI101 X YR 1996 FD 1996 LK https://wedocs.unep.org/handle/20.500.11822/29648 UL https://wedocs.unep.org/handle/20.500.11822/29648 NO This Health and Safety Guide provides technical information on hydroquinone, including its properties, uses, environmental behaviour, exposure pathways, health effects, and safety measures. It summarises toxicity assessments and provides guidance on prevention, emergency response, disposal, and regulatory requirements to support safe chemical management for occupational health services, government agencies, industry, and other stakeholders. DS UN Environment Document Repository RD Sep 17, 2026