Registration Dossier

Identification

Chemical structure
Display Name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O

Type of substance

Composition:
mono-constituent substance
Origin:
inorganic

Other names

Trade names:
Potash (potassium oxide)
Potassium monoxide
Potassium oxidopotassium

Total tonnage band

Total range:
100 - 1 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
18-Mar-2016
Last modified:
09-Feb-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Constituent 2
Chemical structure
Reference substance name:
Manganese dioxide
EC Number:
215-202-6
EC Name:
Manganese dioxide
CAS Number:
1313-13-9
Molecular formula:
MnO2
IUPAC Name:
dioxomanganese
Constituent 3
Chemical structure
Reference substance name:
Aluminium oxide
EC Number:
215-691-6
EC Name:
Aluminium oxide
CAS Number:
1344-28-1
Molecular formula:
Al2O3
IUPAC Name:
Aluminium Oxide
Constituent 4
Chemical structure
Reference substance name:
Tricobalt tetraoxide
EC Number:
215-157-2
EC Name:
Tricobalt tetraoxide
CAS Number:
1308-06-1
Molecular formula:
Co3O4
IUPAC Name:
tricobalt tetraoxide
Constituent 5
Chemical structure
Reference substance name:
Copper oxide
EC Number:
215-269-1
EC Name:
Copper oxide
CAS Number:
1317-38-0
Molecular formula:
CuO
IUPAC Name:
Copper (II) oxide
Type:
boundary composition of the substance
State Form:
solid: bulk
Degree of purity:
> 95 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Impurity 1
Chemical structure
Reference substance name:
Potassium hydroxide
EC Number:
215-181-3
EC Name:
Potassium hydroxide
CAS Number:
1310-58-3
Molecular formula:
HKO
IUPAC Name:
potassium hydroxide
Impurity 2
Reference substance name:
Potassium nitrate
EC Number:
231-818-8
EC Name:
Potassium nitrate
CAS Number:
7757-79-1
Molecular formula:
HNO3.K
IUPAC Name:
Potassium nitrate
Impurity 3
Reference substance name:
Potassium
EC Number:
231-119-8
EC Name:
Potassium
CAS Number:
7440-09-7
Molecular formula:
K
IUPAC Name:
potassium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Aluminium oxide
EC Number:
215-691-6
EC Name:
Aluminium oxide
CAS Number:
1344-28-1
Molecular formula:
Al2O3
IUPAC Name:
Aluminium Oxide
Constituent 2
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Type:
legal entity composition of the substance
State Form:
solid: bulk
Degree of purity:
> 95 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Impurity 1
Chemical structure
Reference substance name:
Potassium hydroxide
EC Number:
215-181-3
EC Name:
Potassium hydroxide
CAS Number:
1310-58-3
Molecular formula:
HKO
IUPAC Name:
potassium hydroxide
Impurity 2
Reference substance name:
Potassium nitrate
EC Number:
231-818-8
EC Name:
Potassium nitrate
CAS Number:
7757-79-1
Molecular formula:
HNO3.K
IUPAC Name:
Potassium nitrate
Impurity 3
Reference substance name:
Potassium
EC Number:
231-119-8
EC Name:
Potassium
CAS Number:
7440-09-7
Molecular formula:
K
IUPAC Name:
potassium
Type:
legal entity composition of the substance
State Form:
solid: bulk
Degree of purity:
> 95 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Impurity 1
Chemical structure
Reference substance name:
Potassium hydroxide
EC Number:
215-181-3
EC Name:
Potassium hydroxide
CAS Number:
1310-58-3
Molecular formula:
HKO
IUPAC Name:
potassium hydroxide
Impurity 2
Reference substance name:
Potassium nitrate
EC Number:
231-818-8
EC Name:
Potassium nitrate
CAS Number:
7757-79-1
Molecular formula:
HNO3.K
IUPAC Name:
Potassium nitrate
Impurity 3
Reference substance name:
Potassium
EC Number:
231-119-8
EC Name:
Potassium
CAS Number:
7440-09-7
Molecular formula:
K
IUPAC Name:
potassium
Type:
legal entity composition of the substance
State Form:
other: Solid - the substance is part of a chemical matrix in the form of tablets or extrudates


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Type:
legal entity composition of the substance
State Form:
solid: bulk
Degree of purity:
> 95 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
Impurity 1
Chemical structure
Reference substance name:
Potassium hydroxide
EC Number:
215-181-3
EC Name:
Potassium hydroxide
CAS Number:
1310-58-3
Molecular formula:
HKO
IUPAC Name:
potassium hydroxide
Impurity 2
Reference substance name:
Potassium nitrate
EC Number:
231-818-8
EC Name:
Potassium nitrate
CAS Number:
7757-79-1
Molecular formula:
HNO3.K
IUPAC Name:
Potassium nitrate
Impurity 3
Reference substance name:
Potassium
EC Number:
231-119-8
EC Name:
Potassium
CAS Number:
7440-09-7
Molecular formula:
K
IUPAC Name:
potassium

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
ALBEMARLE CATALYSTS COMPANY B.V. Nieuwendammerkade 1-3 PO Box 37650 1030 BE Amsterdam Netherlands X
o Clariant Produkte (Deutschland) GmbH Am Unisys-Park 1 65843 Sulzbach am Taunus Germany X
COMPANÍA ESPAÑOLA DE PETRÓLEOS, S.A.U. (CEPSA) Torre Cepsa, Paseo de la Castellana 259A 28046 Madrid Spain X
Euro Support Manufacturing Czechia, s.r.o. Záluží 1 436 70 Litvínov Czech Republic X
Haldor Topsoe A/S Nymøllevej 50 DK28000 Lyngby Denmark X
Johnson Matthey PLC 5th Floor, 25 Farringdon Street EC4A 4AB London United Kingdom X
KTR Europe GmbH Mergenthalerallee 77 65760 Eschborn Germany X
Lincoln Smitweld bv Nieuwe Dukenburgseweg 20 6534 AD Nijmegen Netherlands Netherlands X
o REACH 2008 Ltd J.K.Mladost-1, bl.32, fl.5, ap.10 J.K.Mladost-1, bl.32, fl.5, ap.10 1784 Sofia Bulgaria Bulgaria X

Administrative data open all close all

  • 01-2120109032-77-0000
  • 01-2120109032-77-0001
  • 01-2120109032-77-0002
  • 01-2120109032-77-0003
  • 01-2120109032-77-0004
  • 01-2120109032-77-0005
  • 01-2120109032-77-0006
  • 01-2120109032-77-0007
  • 01-2120109032-77-0008

Contact Persons responsible for the SDS open all close all

  • REACH 2008 Ltd, J.K.Mladost-1, bl.32, fl.5, ap.10, J.K.Mladost-1, bl.32, fl.5, ap.10, 1784, Sofia, Bulgaria, Bulgaria