Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Chromium chloride, basic
EC Number:
256-852-0
EC Name:
Chromium chloride, basic
CAS Number:
50925-66-1
Molecular formula:
Cr(Cl)x(OH)y where x + y = 3 (but x and y are > 0 and < 3
IUPAC Name:
chromium hydroxychloride

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers open all close all

  • Chromium (III) dichloride hydroxide
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium trichloride
    EC Number:
    233-038-3
    EC Name:
    Chromium trichloride
    CAS Number:
    10025-73-7
    Molecular formula:
    Cl3Cr
    IUPAC Name:
    Chromium trichloride
    Constituent 2
    Chemical structure
    Reference substance name:
    Chromium dichloride hydroxide
    Molecular formula:
    Cr Cl2 OH
    IUPAC Name:
    Chromium dichloride hydroxide
    Constituent 3
    Chemical structure
    Reference substance name:
    Chromium chloride dihydroxide
    Molecular formula:
    Cr Cl OH2
    IUPAC Name:
    Chromium chloride dihydroxide
    Constituent 4
    Chemical structure
    Reference substance name:
    Chromium (III) hydroxide
    EC Number:
    215-158-8
    EC Name:
    Chromium (III) hydroxide
    CAS Number:
    1308-14-1
    Molecular formula:
    Cr (OH)3
    IUPAC Name:
    Chromium III hydroxide
    Constituent 5
    Reference substance name:
    Other elements present as impurities
    IUPAC Name:
    Other elements present as impurities

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium trichloride
    EC Number:
    233-038-3
    EC Name:
    Chromium trichloride
    CAS Number:
    10025-73-7
    Molecular formula:
    Cl3Cr
    IUPAC Name:
    Chromium trichloride
    Constituent 2
    Chemical structure
    Reference substance name:
    Chromium dichloride hydroxide
    Molecular formula:
    Cr Cl2 OH
    IUPAC Name:
    Chromium dichloride hydroxide
    Constituent 3
    Chemical structure
    Reference substance name:
    Chromium chloride dihydroxide
    Molecular formula:
    Cr Cl OH2
    IUPAC Name:
    Chromium chloride dihydroxide
    Constituent 4
    Chemical structure
    Reference substance name:
    Chromium (III) hydroxide
    EC Number:
    215-158-8
    EC Name:
    Chromium (III) hydroxide
    CAS Number:
    1308-14-1
    Molecular formula:
    Cr (OH)3
    IUPAC Name:
    Chromium III hydroxide
    Constituent 5
    Reference substance name:
    Other elements present as impurities
    IUPAC Name:
    Other elements present as impurities
    State Form:
    solid: particulate/powder


    Constituent 1
    Reference substance name:
    chloride
    CAS Number:
    16887-00-6
    Molecular formula:
    Cl-
    IUPAC Name:
    chloride
    Constituent 2
    Chemical structure
    Reference substance name:
    Chromium III
    CAS Number:
    16065-83-1
    Molecular formula:
    CrIII
    IUPAC Name:
    Chromium III
    Constituent 3
    Chemical structure
    Reference substance name:
    Chromium VI
    Molecular formula:
    CrVI
    IUPAC Name:
    Chromium VI

    Composition(s) generated upon use

    Other types of composition(s)