Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
oxidising properties
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: EXPERT STATEMENT

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: expert judgement
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Disodium 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo[1,1'-bianthracene]-3,3'-disulphonate
EC Number:
227-877-4
EC Name:
Disodium 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo[1,1'-bianthracene]-3,3'-disulphonate
Cas Number:
6022-22-6
Molecular formula:
C28H16N2O10S2.2Na
IUPAC Name:
disodium 4,4'-diamino-9,9',10,10'-tetraoxo-9,9',10,10'-tetrahydro-1,1'-bianthracene-3,3'-disulfonate

Results and discussion

Any other information on results incl. tables

Based on the internationally recognised UN Recommendation criteria and on the oxygen

balance, TKA 40343 (Other designation: 4,4'-Diamino-1,1'-Bianthraquinone-3,3'-Disulfonic

Acid Crude Moist; Chemical name: [1,1'-Bianthracene]-3,3'-disulfonic acid, 4,4'-diamino-

9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo-, disodium salt) is considered to be non-oxidising

and therefore is not to be tested experimentally for the classification under division 5.1 as

oxidising substances. Thus it can be concluded beyond a reasonable doubt that TKA 40343

is not capable of causing fire or enhancing the risk of fire when in contact with combustible

material.

Applicant's summary and conclusion