Lead arsenite
- CAS NO.：10031-13-7
- Empirical Formula: AsH3O2Pb
- Molecular Weight: 317.14
- MDL number: MFCD01747316
- EINECS: 233-083-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-17 17:11:58
What is Lead arsenite?
Chemical properties
white powder(s); used as an insecticide [HAW93]
The Uses of Lead arsenite
As insecticide like the arsenate.
The Uses of Lead arsenite
Lead arsenate, arsenate of lead Pb3(AsO4)2, white precipitate, formed by reaction of soluble lead salt solution and sodium arsenate solution. Used as an insecticide. Banned or tightly controlled in some countries.
General Description
Lead arsenite is a white powder. Lead arsenite is insoluble in water. Lead arsenite is toxic by inhalation and by ingestion.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Lead arsenite has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.
Health Hazard
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
Properties of Lead arsenite
| Density | 5.85 |
| solubility | insoluble in H2O; soluble in dilute HNO 3 |
| form | white powder |
| color | white |
| Water Solubility | insoluble H2O; soluble dilute HNO3 [MER06] |
| EPA Substance Registry System | Lead arsenite (Pb(AsO2)2) (10031-13-7) |
Safety information for Lead arsenite
Computed Descriptors for Lead arsenite
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