Registration Dossier

Identification

Chemical structure
Display Name:
Hexafluorosilicic acid
EC Number:
241-034-8
EC Name:
Hexafluorosilicic acid
CAS Number:
16961-83-4
Molecular formula:
F6Si.2H
IUPAC Name:
hexafluorosilicate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • Acide fluorosilicique
  • Acide fluosilicique
  • Acide fluosilicique
  • Acido fluosilicico
  • DIHYDROGEN HEXAFLUOROSILICATE(2-)
  • Dihydrogen hexafluorosilicate
  • FLUOROSILICIC ACID
  • FLUOROSILICIC ACID (H2SIF6)
  • FLUOROSILICIC ACID 40% (Solvay Specialty Polymers)
  • FLUOSILICIC ACID
  • FSA
  • Fluorosilicic Acid
  • Fluorosilicic acid
  • HEXAFLUORKIESELSAEURE
  • HEXAFLUOROSILICIC ACID
  • HFS
  • HYDROFLUOROSILICIC ACID
  • HYDROGEN HEXAFLUOROSILICATE
  • Hexafluorosilicic Acid
  • Hexafluosilicic acid
  • Hydrofluorosilicic acid
  • Hydrofluosilicic acid
  • Hydrofluosilicic acid
  • Hydrogen fluorosilicate
  • Hydrogen hexafluorosilicate
  • Hydrogen hexafluorosilicate
  • Hydrosilicofluoric acid
  • Hydrosilicofluororic acid
  • KIESELFLUORWASSERSTOFFSAEURE
  • SILICATE(2-), HEXAFLUORO-, DIHYDROGEN
  • Sand acid
  • Silicate(2-), hexafluoro-, dihydrogen
  • Silicic acid
  • Silicofluoric Acid
  • Silicofluoric acid
  • Silicofluoride
  • Silicofluoride
  • Silicon hexafluoride dihydride
  • Silicon hexafluoride dihydride
  • fluorosilicic acid
  • fluosilicic acid
  • hexafluorosilicic acid
  • hexafluorosilicic acid
  • hydrofluosilicic acid
  • kwas fluorokrzemowy
  • silicofluoric acid
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    Degree of purity:
    > 80 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Impurity 1
    Chemical structure
    Reference substance name:
    Hydrogen fluoride
    EC Number:
    231-634-8
    EC Name:
    Hydrogen fluoride
    CAS Number:
    7664-39-3
    Molecular formula:
    FH
    IUPAC Name:
    hydrogen fluoride
    Degree of purity:
    > 80 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Impurity 1
    Chemical structure
    Reference substance name:
    Hydrogen fluoride
    EC Number:
    231-634-8
    EC Name:
    Hydrogen fluoride
    CAS Number:
    7664-39-3
    Molecular formula:
    FH
    IUPAC Name:
    hydrogen fluoride
    State Form:
    liquid
    Degree of purity:
    >= 81 - <= 99.5 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Impurity 1
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid
    Impurity 2
    Chemical structure
    Reference substance name:
    Hydrogen chloride
    EC Number:
    231-595-7
    EC Name:
    Hydrogen chloride
    CAS Number:
    7647-01-0
    Molecular formula:
    ClH
    IUPAC Name:
    hydrogen chloride
    Impurity 3
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    Impurity 4
    Chemical structure
    Reference substance name:
    Hydrogen fluoride
    EC Number:
    231-634-8
    EC Name:
    Hydrogen fluoride
    CAS Number:
    7664-39-3
    Molecular formula:
    FH
    IUPAC Name:
    hydrogen fluoride
    State Form:
    other: solution


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Degree of purity:
    >= 99 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Impurity 1
    Chemical structure
    Reference substance name:
    Hydrogen fluoride
    EC Number:
    231-634-8
    EC Name:
    Hydrogen fluoride
    CAS Number:
    7664-39-3
    Molecular formula:
    FH
    IUPAC Name:
    hydrogen fluoride


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Degree of purity:
    >= 80 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Additive 1
    Chemical structure
    Reference substance name:
    Hydrogen fluoride
    EC Number:
    231-634-8
    EC Name:
    Hydrogen fluoride
    CAS Number:
    7664-39-3
    Molecular formula:
    FH
    IUPAC Name:
    hydrogen fluoride


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Degree of purity:
    > 80 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    Additive 1
    Chemical structure
    Reference substance name:
    Hydrogen fluoride
    EC Number:
    231-634-8
    EC Name:
    Hydrogen fluoride
    CAS Number:
    7664-39-3
    Molecular formula:
    FH
    IUPAC Name:
    hydrogen fluoride


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexafluorosilicic acid
    EC Number:
    241-034-8
    EC Name:
    Hexafluorosilicic acid
    CAS Number:
    16961-83-4
    Molecular formula:
    F6Si.2H
    IUPAC Name:
    hexafluorosilicate

    Composition(s) generated upon use

    Other types of composition(s)