Paris green (copper acetoarsenite) is an
odorless emerald green crystalline powder which decomposes
upon heating.
This material, and organoarsenic
compound, is used primarily as an insecticide; it may be
used as a wood preservative and a pigment, particularly for
ships and submarines; and also finds use as an anthelmintic.
UN1585 Copper acetoarsenite, Hazard Class:
6.1; Labels: 6.1-Poisonous materials. STN: 49 232 20.
UN3465 Organoarsenic compound, solid, n.o.s., Hazard
Class: 6.1; Labels: 6.1-Poisonous materials, Technical
Name Required
Can react vigorously with oxidizers.
Emits highly toxic arsenic fumes on contact with acid or
acid fumes; and in elevated temperatures.
Consult with environmental
regulatory agencies for guidance on acceptable disposal
practices. Generators of waste containing this contaminant
(≥100 kg/mo) must conform with EPA regulations
governing storage, transportation, treatment, and waste
disposal. In accordance with 40CFR165, follow recommendations
for the disposal of pesticides and pesticide
containers. Must be disposed properly by following
package label directions or by contacting your local or federal environmental control agency, or by contacting
your regional EPA office.