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Substance Name: Lanthanum sulfate
RN: 10099-60-2
UNII: 4636PY459O
InChIKey: VQEHIYWBGOJJDM-UHFFFAOYSA-H

Molecular Formulas

  • H2-O4-S.2/3La
  • O12-S3.2La

Molecular Weight

  • 566.006
 
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Names and Synonyms

Name of Substance

  • Lanthanum sulfate

Synonyms

  • EINECS 233-239-6
  • Lanthanum sulfate
  • Sulfuric acid, lanthanum(3+) salt (3:2)
  • UNII-4636PY459O

Systematic Names

  • Dilanthanum(3+) trisulphate
  • Lanthanum(III) sulfate (2:3)
  • Sulfuric acid, lanthanum(3+) salt (3:2)

Registry Numbers

CAS Registry Number

  • 10099-60-2

FDA UNII

  • 4636PY459O

Other Registry Number

  • 721400-41-5

System Generated Number

  • 0010099602

Molecular Formulas

Molecular Formulas

  • H2-O4-S.2/3La
  • O12-S3.2La

Molecular Formula Fragments

  • COMPONENT
  • H2-O4-S
  • La
  • O12-S3

Structure Descriptors

InChI

1S/2La.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6

InChIKey

VQEHIYWBGOJJDM-UHFFFAOYSA-H

Smiles

[La+3].[La+3].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 275mg/kg (275mg/kg)   Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950.
rat LD50 oral > 4991mg/kg (4991mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.