Registration Dossier
Registration Dossier
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EC number: 296-120-8 | CAS number: 92257-31-3
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives
- Type of composition:
- boundary composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives
- Reference substance:
- 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives
- Reference substance:
- 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives
- Reference substance:
- 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives
- Reference substance:
- 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The available evidence on degradation, bioaccumulation potential, and toxicity for 2-Naphthalenol,1-((4-(phenylazo)phenyl)azo)-,ar-heptyl ar',ar' Methyl derivatives (and impurities) indicates that the screening criteria for persistence (P) is met, the screening criteria for bioaccumulation potential (B) is not met, and the screening criteria for toxicity (T) is met. Based on the information availve for the test material, the substance is not PBT nor vP/vB.
Reference
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