-
Name
LEAD(II) ARSENATE
- EINECS
- CAS No. 3687-31-8
- Density g/cm3
- Solubility insoluble
- Melting Point 382
- Formula AsH3 O4 . 3/2 Pb
- Boiling Point °Cat760mmHg
- Molecular Weight 899.41
- Flash Point °C
- Transport Information
- Appearance
- 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
- PSA 172.50000
- LogP -2.85440
Lead arsenate Chemical Properties
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 Uses
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 .
Lead arsenate Safety Profile
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
Lead arsenate Standards and Recommendations
OSHA PEL: OSHA: Cancer Hazard
DOT Classification: 6.1; Label: Poison
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View