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Substance Name: Ammonium silicofluoride
RN: 16919-19-0
UNII: 1X545W620G
InChIKey: ITHIMUMYFVCXSL-UHFFFAOYSA-P

Molecular Formula

  • F6-Si.2H4-N

Molecular Weight

  • 178.151
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Unspecified / Unclassified Pesticide

Superlist Classification Code

  • Reportable Quantity (RQ) = 1000 lb
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Names and Synonyms

Name of Substance

  • Ammonium hexafluorosilicate
  • Ammonium silicofluoride

Synonyms

  • AI3-25550-X
  • Ammonium fluorosilicate
  • Ammonium fluosilicate
  • Ammonium hexafluorosilicate
  • Ammonium silicofluoride
  • Ammonium silicon fluoride
  • Caswell No. 043
  • Diammonium fluorosilicate
  • Diammonium fluosilicate
  • Diammonium fluosilicate ((NH4)2SiF6)
  • Diammonium hexafluorosilicate
  • Diammonium hexafluorosilicate(2-)
  • Diammonium silicon hexafluoride
  • EINECS 240-968-3
  • EPA Pesticide Chemical Code 075301
  • Fluorosilicic acid, ammonium salt
  • HSDB 472
  • LPE 6
  • NSC 310005
  • Silicate(2-), hexafluoro-, diammonium
  • Silicate, hexafluoro-, diammonium
  • UNII-1X545W620G

Systematic Names

  • Ammonium hexafluorosilicate
  • Silicate(2-), hexafluoro-, ammonium (1:2)
  • Silicate(2-), hexafluoro-, diammonium

Superlist Names

  • Ammonium fluorosilicate [UN2854] [Poison]
  • Ammonium fluosilicate
  • Ammonium silicofluoride
  • Silicate(2-), hexafluoro-, diammonium
  • UN2854

Registry Numbers

CAS Registry Number

  • 16919-19-0

FDA UNII

  • 1X545W620G

Other Registry Numbers

  • 36596-71-1
  • 53238-22-5

Related Registry Number

  • 17084-08-1 (Parent)

System Generated Number

  • 0016919190

Molecular Formulas

Molecular Formula

  • F6-Si.2H4-N

Molecular Formula Fragments

  • COMPONENT
  • F6-Si
  • H4-N

Structure Descriptors

InChI

1S/F6Si.2H3N/c1-7(2,3,4,5)6;;/h;2*1H3/q-2;;/p+2

InChIKey

ITHIMUMYFVCXSL-UHFFFAOYSA-P

Smiles

[Si-2](F)(F)(F)(F)(F)F.[NH4+].[NH4+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
frog LDLo subcutaneous 224mg/kg (224mg/kg)   Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 124, Pg. 133, 1937.
guinea pig LDLo oral 150mg/kg (150mg/kg)   Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 124, Pg. 133, 1937.
mouse LD50 oral 70mg/kg (70mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: ATAXIA
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(11), Pg. 80, 1988.
rat LDLo oral 100mg/kg (100mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 27, 1953.