Basic Information | Post buying leads | Suppliers |
Name |
Lead arsenate |
EINECS | N/A |
CAS No. | 3687-31-8 | Density | g/cm3 |
PSA | 172.50000 | LogP | -2.85440 |
Solubility | insoluble | Melting Point |
382 |
Formula | AsH3 O4 . 3/2 Pb | Boiling Point | °Cat760mmHg |
Molecular Weight | 899.41 | Flash Point | °C |
Transport Information | N/A | Appearance | N/A |
Safety | Confirmed carcinogen. A poison by ingestion. When heated to decomposition it emits toxic vapors of lead and arsenic. | Risk Codes | 23/25-50/53 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
Leadarsenate; Lead arsenate (Pb3(AsO4)2); Lead(2+) orthoarsenate (Pb3(AsO4)2); NuRexform |
IUPAC Name: Lead(2+) diarsorate
Synonyms: Nu Rexform ; Trilead diarsenate
CAS NO: 3687-31-8
Molecular Formula of Lead arsenate (CAS NO.3687-31-8) : As2O8Pb3
Molecular Weight of Lead arsenate (CAS NO.3687-31-8) : 899.44
Molecular Structure of Lead arsenate (CAS NO.3687-31-8) :
EINECS: 222-979-5
Mol File: 3687-31-8.mol
Density 5,8 g/cm3
Appearance: white solid. Impure industrial products was pink.
Solubility: slightly soluble in water. Dissolved in nitric acid.
Lead arsenate (CAS NO.3687-31-8) is toxic! and is used for stomach poison insecticide, mainly used for fruit insect pest control ( not used now ), a large number can used for manufacture of arsenic compounds .
Confirmed carcinogen. A poison by ingestion. When heated to decomposition it emits toxic vapors of lead and arsenic.
Risk Statements 23/25-50/53
R23/25:Toxic by inhalation and if swallowed.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 20-21-28-45
S20:When using, do not eat or drink.
S21:When using do not smoke.
S28:After contact with skin, wash immediately with plenty of soap-suds.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR 1617
HazardClass 6.1
PackingGroup II
OSHA PEL: OSHA: Cancer Hazard
DOT Classification: 6.1; Label: Poison