Registration Dossier

Identification

Chemical structure
Display Name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite

Type of substance

Composition:
mono-constituent substance
Origin:
inorganic

Total tonnage band

Total range:
100 000 - 1 000 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-Mar-2011
Last modified:
24-May-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Type:
legal entity composition of the substance
Degree of purity:
> 88 - <= 92 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Impurity 1
Chemical structure
Reference substance name:
Disodium disulphite
EC Number:
231-673-0
EC Name:
Disodium disulphite
CAS Number:
7681-57-4
Molecular formula:
Na2S2O5
IUPAC Name:
disodium disulphite
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Sodium dithionite
EC Number:
231-890-0
EC Name:
Sodium dithionite
CAS Number:
7775-14-6
Molecular formula:
H2O4S2.2Na
IUPAC Name:
disodium dithionite

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
ALBITE San Cassiano, 99 28069 Trecate (NO) Italy 2010
BASF SE Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany 2010 2012
BrüggemannChemical, L. Brüggemann GmbH & Co. KG Salzstrasse 131 74076 Heilbronn Baden-Württemberg Germany 2010
Esseco s.r.l. Via San Cassiano 99 28069 San Martino di Trecate Novara Italy 2019
Holmen Paper AB Vattengränden 2 S-60188 Norrköping Sweden 2010
Kotkamills Absorbex Oy PL 62 48101 Kotka Finland 2010 2014
KTR Europe GmbH Mergenthalerallee 77 65760 Eschborn Germany 2020
SILOX S.A. rue Wauters 144 4480 Engis Belgium 2010 2010; 2012; 2014; 2016; 2020
SILOX S.A. "OR TSIL" rue Wauters 144 4480 Engis Belgium 2010
Stora Enso Paper AB Stora Enso Fine Paper Nymölla mill SE-295 80 Nymölla Sweden 2010 2012
Stora Enso Publication Papers Oy Ltd Anjala Mill FI-46900 Inkeroinen Finland 2010 2012
Stora Enso Veitsiluoto Oy Veitsiluoto mill 94800 Kemi Finland 2010 2012
UPM Communication Papers Oy Alvar Aalon katu 1 FI-00100 Helsinki Finland 2010
UPM-Kymmene Oyj Alvar Aallon katu 1 FI-00100 Helsinki Finland 2010
Registrant / Supplier Registered Ceased manufacture
CHEMICAL INSPECTION & REGULATION SERVICE LIMITED Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland 2010 2020
Synthesia, a.s. Semtín103 53002 Pardubice Czech Republic 2011 2019

Administrative data open all close all

  • 01-2119520510-57-0000
  • 01-2119520510-57-0001
  • 01-2119520510-57-0003
  • 01-2119520510-57-0004
  • 01-2119520510-57-0005
  • 01-2119520510-57-0006
  • 01-2119520510-57-0007
  • 01-2119520510-57-0008
  • 01-2119520510-57-0009
  • 01-2119520510-57-0010
  • 01-2119520510-57-0012
  • 01-2119520510-57-0013
  • 01-2119520510-57-0015
  • 01-2119520510-57-0016
  • 01-2119520510-57-0002
  • 01-2119520510-57-0014

Contact Persons responsible for the SDS