All chrome hues, molybdate orange, cinnabar green, cinnabar green deep, geranium lake, Naples yellow - see previous entry lead chromate . All are human carcinogens, tertogens, and suspected mutagens. Contain soluble and insoluble leads. May be harmful if swallowed or by breathing mists or dusts. Exposure may cause nervous system, kidney, or bone marrow damage - leukemia, or harm to the developing fetus.
Oxide of chromium is a suspected carcinogen.
Can cause skin and respiratory irritation and allergies. Causes cancer in animals and possibly in humans. Manganese blue contains soluble barium and can cause skin, eye, nose, and throat irritation. Inhalation or ingestion can cause barium poisoning with symptoms of heart irregularities, intestinal spasms, and severe muscle pains. Chronic poisoning is most likely.