Agent Name
Lead tetraoxide
Synonyms
C.I. 77578; C.I. Pigment Red 105; CI 77578; CI Pigment Red 105; Gold satinobre; Heuconin 5; Lead Oxide Red; Lead orthoplumbate; Lead oxide; Lead oxide (3:4); Lead oxide (Pb3O4); Lead tetraoxide; Lead tetroxide; Mennige; Mineral Orange; Mineral Red; Minium; Minium Non-Setting RL 95; Minium Red; Orange Lead; Paris Red; Pigment Red 105; Plumboplumbic oxide; Red Lead; Red Lead Oxide; Red Lead Oxide (Pb3O4); Sandix; Saturn Red; Trilead tetraoxide; Trilead tetroxide; [ChemIDplus]
Category
Lead Compounds, Inorganic
Description
Red solid; [ICSC] Insoluble in water; [Ullmann]
Sources/Uses
Used to make colorless glass; faience glaze; porcelain painting flux, iron and steel coatings; rubber pigment; glass cement; Also used in gas and steam pipes, storage batteries, writing on glass, and to make lead peroxide and matches; [Merck Index]
Comments
See "Lead" and linked occupational diseases.
BEI
Lead in blood = 200 ug/L (20 ug/100 ml); sampling time not critical; [ACGIH]
TLV (ACGIH)
0.05 mg/m3, as Pb
PEL (OSHA)
0.05 mg/m3, as Pb
Neurotoxin
Predominantly motor
IARC Carcinogen
Probable (2a)
NTP Carcinogen
Anticipated human carcinogen
ACGIH Carcinogen
Confirmed Animal
Diseases
Occupational diseases associated with exposure to this agent:
Processes
Industrial Processes with risk of exposure: