CA Prop 65

1
Cadmium
What is cadmium?
Cadmium is a bluish-white metal
commercially mined in Germany and
Asia. It occurs widely at low levels in the
environment, and may be recycled from
used nickel-cadmium batteries.
Cadmium appears on the Proposition
65 list of chemicals known to cause
cancer and reproductive harm.
How is cadmium used?
Rechargeable nickel-cadmium batteries
power many products, from cameras
and cell phones to electric cars.
Cadmium-based pigments produce
paints in bright red, yellow and orange
shades. Cadmium also has many
industrial uses, among them metal
plating, solar cells, and tissue imaging.
How are most people exposed to
cadmium?
People who work with cadmium
generally in manufacturing have the
most chance of exposure to the metal. Those who paint with pigments that contain cadmium
also may be exposed.
Smoking represents the most common way in which the general public may be exposed to
cadmium, because tobacco plants very easily absorb the metal. In fact, studies have shown that
cadmium generally builds to higher levels in the body tissues of smokers.
There is a growing awareness of the potential for cadmium exposures from products such as
jewelry and glassware. For example, a 2010 Associated Press investigation detected high
amounts of cadmium in jewelry imported from China. Young children who put cadmium-
Fast Facts About Cadmium…
Cancer
1987: Placed on the original
Proposition 65 list by a state panel
of scientific experts. Cadmium and
cadmium compounds can cause
lung cancer in humans and may
cause prostate and kidney cancer.
Reproductive /
Developmental
Effects
1997: A state panel of scientific
experts found that cadmium
affects birth weight and can build
up in male reproductive tissues.
Other known
health effects
identified by
OEHHA
scientists
Studies of workers show evidence
that cadmium:
o Causes proteinuria, a sign
of chronic kidney disease.
o Affects lung capacity
o Damages the sense of
smell
What is Proposition 65? OEHHA has provided
some helpful information that explains how
chemicals and substances end up on the list and
how listing affects consumers and companies.
Follow this link for a “plain language”
overview of Proposition 65
Follow this link to read “Frequently Asked
Questions” about Proposition 65.

Summary of content (2 pages)