RT Report T1 Dichlorvos Health and Safety Guide: Health and Safety Guide No. 18 A1 United Nations Environment Programme, A1 International Labour Organisation, A1 World Health Organization, K1 health hazard K1 fire K1 waste disposal K1 chemical SN 924 154337 X YR 1988 FD 1988 LK https://wedocs.unep.org/handle/20.500.11822/29561 UL https://wedocs.unep.org/handle/20.500.11822/29561 NO Technical dichlorvos is a colourless to amber liquid with a mild chemical odour. It is hydrolysed by water at a rate of 3% per day at room temperature. It is corrosive to iron and mild steel.The purpose of a Health and Safety Guide is to facilitate the application of these guidelines in national chemical safety programmes. DS UN Environment Document Repository RD Sep 16, 2026