Lead arsenate (PbHAsO4)

347.12700

347.88600

232-064-2

28429090

83.42000

-1.67500

Lead arsenate is a white powder. It is insoluble in water. It is toxic by skin absorption, inhalation and by ingestion.

5.943 g/cm³

280 °C (decomp)

insoluble H2O; soluble HNO3, alk [CRC10]

Store in a secure poison location. ... Lead arsenate must be stored to avoid contact with oxidizers (such as perchlorates, peroxides, permanganates, chlorates and nitrates) and chemically active metals (such as potassium, sodium, magnesium, and zinc), since violent reactions occur. Avoid the presence of acids since arsine, a very deadly gas, is released in the presence of acid or acid mist. A regulated, marked area should be established where this chemical is handled, used, or stored in complian

LD50 in rats, rabbits (mg/kg): 825, 125 orally (Voigt); LD50 in female rats (mg/kg): 1050 orally, >2400 dermally (Gaines)

Odorless

II

6

1617

45-61-23/25-33-50/53-62

53-45-60-61

T,N

Store only in original container. Cool. Dry. Well closed. Keep in a well-ventilated room. Separated from strong oxidants, strong acids and food and feedstuffs. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.

Stable to light, air & water & is not decomp by carbon dioxide; decomposed by alkalies; incl calcium hydroxide.

P201, P202, P260, P261, P264, P270, P271, P273, P281, P301+P310, P304+P340, P308+P313, P311, P314, P321, P330, P391, P403+P233, P405, P501

H301