Registration Dossier
Registration Dossier
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EC number: 275-602-1 | CAS number: 71550-21-5
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- m,m'-[carbonylbis[imino(3-methoxy-p-phenylene)azo]]bis(benzenesulphonic) acid, compound with 2,2'-iminodiethanol (1:2)
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: bulk
- Reference substance:
- m,m'-[carbonylbis[imino(3-methoxy-p-phenylene)azo]]bis(benzenesulphonic) acid, compound with 2,2'-iminodiethanol (1:2)
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Biodegradation of 36 % was observed for Bayscript gelb GGN after 28 d. Thus it has to be classified as potentially P but not vP. Based on the logKow of 1.7, Bayscript gelb GGN is neither B nor vB. No evidence for classification of Bayscipt gelb GGN as toxic has been found regarding the environment or towards humans.
Thus, Bayscript gelb GGN is neither PBT nor vPvB.
Reference
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