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Substance Name: Lead arsenate
RN: 7784-40-9
UNII: A9AI2R9EWN
InChIKey: UWRBYRMOUPAKLM-UHFFFAOYSA-L

Molecular Formulas

  • As-H-O4.Pb
  • As-H3-O4.Pb

Molecular Weight

  • 347.126
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Growth Regulator / Fertilizer
  • Insecticide
  • Tumor Data

Superlist Classification Codes

  • Known to be a Carcinogen
  • Reportable Quantity (RQ) = 1 lb
  • TWA 0.15 mg/m3
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Names and Synonyms

Name of Substance

  • Lead arsenate

Synonyms

  • Acid lead arsenate
  • Acid lead orthoarsenate
  • Arsenate of lead
  • Arsenic acid (H3AsO4), lead(2+) salt (1:1)
  • Arsenic acid, lead(2+) salt(1:1)
  • Arsinette
  • Caswell No. 525
  • Dibasic lead arsenate
  • Diplumbic hydrogen arsenate
  • EINECS 232-064-2
  • EPA Pesticide Chemical Code 013503
  • Gypsine
  • HSDB 1648
  • Lead acid arsenate
  • Lead arsenate (standard)
  • Lead arsenate, basic
  • Lead hydrogenarsenate
  • Lead(2+) monohydrogen arsenate
  • Lead(II) arsenate (1:1)
  • NAT Schultenite
  • Ortho L40 dust
  • Plumbous arsenate
  • Schultenite
  • Standard lead arsenate
  • UNII-A9AI2R9EWN

Systematic Names

  • Arsenic acid (H3AsO4), lead(2+) salt (1:1)
  • Arsenic acid, lead(2+) salt(1:1)
  • Lead hydrogen arsenate

Superlist Names

  • Arsenic acid, lead(2+) salt (1:1)
  • Lead arsenate
  • Lead(II) arsenate

Registry Numbers

CAS Registry Number

  • 7784-40-9

FDA UNII

  • A9AI2R9EWN

Other Registry Numbers

  • 14034-76-5
  • 37196-28-4

System Generated Number

  • 0007784409

Molecular Formulas

Molecular Formulas

  • As-H-O4.Pb
  • As-H3-O4.Pb

Molecular Formula Fragments

  • As-H-O4
  • As-H3-O4
  • COMPONENT
  • Pb

Structure Descriptors

InChI

1S/AsH3O4.Pb/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+2/p-2

InChIKey

UWRBYRMOUPAKLM-UHFFFAOYSA-L

Smiles

[As](O)(=O)([O-])[O-].[Pb+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LD50 oral 450mg/kg (450mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 653, 1966.
mammal (species unspecified) LD50 oral 10mg/kg (10mg/kg)   Yakkyoku. Pharmacy. Vol. 37, Pg. 1323, 1986.
mammal (species unspecified) LDLo unreported 10mg/kg (10mg/kg)   Yakkyoku. Pharmacy. Vol. 38, Pg. 89, 1987.
mouse LD50 intraperitoneal 128mg/kg (128mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 74, 1986.
mouse LD50 oral 1526mg/kg (1526mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 74, 1986.
rabbit LD50 oral 100mg/kg (100mg/kg)   Japan Pesticide Information. Vol. (3), Pg. 5, 1970.
rat LD50 oral 100mg/kg (100mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 653, 1966.
rat LD50 skin > 2400mg/kg (2400mg/kg)   Toxicology and Applied Pharmacology. Vol. 14, Pg. 515, 1969.