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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Disodium octaborate
EC Number:
234-541-0
EC Name:
Disodium octaborate
CAS Number:
12008-41-2
Molecular formula:
Na2B8O13
IUPAC Name:
disodium bis[(oxoboranyl)oxy]bicyclo[5.5.1]hexaboroxane-3,5-bis(olate)

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • DOT
  • Disodium Octaborate Tetrahydrate
  • Etidot-67
  • Missibor
  • Mycrobor®
  • Octabor
  • Polybor
  • Solubor
  • Superflor
  • Tim-bor
  • disodium octaborate
  • disodium octaborate tetrahydrate
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium octaborate
    EC Number:
    234-541-0
    EC Name:
    Disodium octaborate
    CAS Number:
    12008-41-2
    Molecular formula:
    Na2B8O13
    IUPAC Name:
    disodium bis[(oxoboranyl)oxy]bicyclo[5.5.1]hexaboroxane-3,5-bis(olate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium octaborate
    EC Number:
    234-541-0
    EC Name:
    Disodium octaborate
    CAS Number:
    12008-41-2
    Molecular formula:
    Na2B8O13
    IUPAC Name:
    disodium bis[(oxoboranyl)oxy]bicyclo[5.5.1]hexaboroxane-3,5-bis(olate)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium octaborate
    EC Number:
    234-541-0
    EC Name:
    Disodium octaborate
    CAS Number:
    12008-41-2
    Molecular formula:
    Na2B8O13
    IUPAC Name:
    disodium bis[(oxoboranyl)oxy]bicyclo[5.5.1]hexaboroxane-3,5-bis(olate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium octaborate
    EC Number:
    234-541-0
    EC Name:
    Disodium octaborate
    CAS Number:
    12008-41-2
    Molecular formula:
    Na2B8O13
    IUPAC Name:
    disodium bis[(oxoboranyl)oxy]bicyclo[5.5.1]hexaboroxane-3,5-bis(olate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium octaborate
    EC Number:
    234-541-0
    EC Name:
    Disodium octaborate
    CAS Number:
    12008-41-2
    Molecular formula:
    Na2B8O13
    IUPAC Name:
    disodium bis[(oxoboranyl)oxy]bicyclo[5.5.1]hexaboroxane-3,5-bis(olate)
    State Form:
    solid: bulk