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Substance Name: Potassium fluorotantalate
RN: 16924-00-8
InChIKey: DPXAUKPQZOAHGF-UHFFFAOYSA-G

Molecular Formula

  • F7-Ta.2K

Molecular Weight

  • 392.132
 
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Names and Synonyms

Name of Substance

  • Potassium fluorotantalate

Synonyms

  • Dipotassium heptafluorotantalate
  • Dipotassium heptafluorotantalate (K2TaF7)
  • EC 240-986-1
  • EINECS 240-986-1
  • HSDB 5063
  • NSC 154396
  • Potassium fluorotanatalate (K2TaF7)
  • Potassium fluorotantalate
  • Potassium fluotantalate
  • Potassium heptafluorotantalate
  • Potassium tantalum fluoride
  • Potassium tantalum fluoride (K2TaF5)
  • Potassium tantalum fluoride (K2TaF7)
  • Tantalate(2-), heptafluro-, dipotassium
  • Tantalum potassium fluoride

Systematic Names

  • Dipotassium heptafluorotantalate
  • Potassium heptafluorotantalate
  • Tantalate(2-), heptafluoro-, dipotassium
  • Tantalate(2-), heptafluoro-, potassium (1:2)

Registry Numbers

CAS Registry Number

  • 16924-00-8

Other Registry Numbers

  • 10028-20-3
  • 1167055-09-5
  • 12022-03-6
  • 12206-83-6
  • 2122764-67-2

System Generated Number

  • 0016924008

Molecular Formulas

Molecular Formula

  • F7-Ta.2K

Molecular Formula Fragments

  • COMPONENT
  • F7-Ta
  • K

Structure Descriptors

InChI

1S/7FH.2K.Ta/h7*1H;;;/q;;;;;;;2*+1;+5/p-7

InChIKey

DPXAUKPQZOAHGF-UHFFFAOYSA-G

Smiles

[Ta-2](F)(F)(F)(F)(F)(F)F.[K+].[K+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 110mg/kg (110mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
"Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 196Vol. -, Pg. 115, 1967.
rat LD50 intraperitoneal 375mg/kg (375mg/kg)   Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950.
rat LD50 oral 2500mg/kg (2500mg/kg)   Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950.