Registration Dossier
Registration Dossier
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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.
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Reaction mass of:pentasodium 7-amino-3-((E)-(4-((Z)-(4-(4-((E)-(4-((E)-(6-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl)-7-sulfonato-5,8-dihydronaphthalen-1-yl)diazenyl)-2-sulfonatophenylamino)phenyl)diazenyl)-6-sulfonatonaphthalen-1-yl)diazenyl)-4-hydroxynaphthalene-2-sulfonate andpentasodium 7-amino-8-((E)-(4-((Z)-(4-(4-((E)-(4-((E)-(2-amino-5-hydroxy-7-sulfonatonaphthalen-1-yl)diazenyl)-7-sulfonato-5,8-dihydronaphthalen-1-yl)diazenyl)-2-sulfonatophenylamino)phenyl)diazenyl)-6-sulfonatonaphthalen-1-yl)diazenyl)-4-hydroxynaphthalene-2-sulfonate andpentasodium 7-amino-3-((E)-(4-((Z)-(4-(4-((E)-(4-((E)-(2-amino-5-hydroxy-7-sulfonatonaphthalen-1-yl)diazenyl)-7-sulfonato-5,8-dihydronaphthalen-1-yl)diazenyl)-2-sulfonatophenylamino)phenyl)diazenyl)-6-sulfonatonaphthalen-1-yl)diazenyl)-4-hydroxynaphthalene-2-sulfonate
EC number: 940-364-6 | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- other: read acros from analogue substance
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study has been presented to ECHA in the framework of a NONS notification. The document is now public because presented more than 12 years ago. The summary received is from migrated NONS dossier
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Year:
- 1 992
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.2 (Acute Toxicity for Daphnia)
- GLP compliance:
- yes
Test material
- Reference substance name:
- A mixture of: pentasodium 7-amino-3-[[4-[[4-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]7-sulfonato-1-naphthyl]azo]phenyl]amino]-3-sulfonatophenyl]azo]6-sulfonato-1-naphthyl]azo]-4-hydroxynaphthalen-2-sulfonate; a mixture of: pentasodium 7-amino-8-[4-[4-[4-[4-(2-amino-5-hydroxy-7-sulfonato-naphthalen-1-ylazo)-7-sulfonatonaphthalen-1-ylazo]-phenylamino]-3-sulfonato-phenylazo]-6-sulfonato-naphthalen-1-ylazo]-4-hydroxy-naphthalene-2-sulfonate and pentasodium 7-amino-8-[4-[4-[4-[4-(6-amino-1-hydroxy-3-sulfonato-naphthalen-1-ylazo)-7-sulfonatonaphthalen-1-ylazo]-phenylamino]-3-sulfonato-phenylazo]-6-sulfonato-naphthalen-1-ylazo]-4-hydroxy-naphthalene-2-sulfonate; tetrasodium 7-amino-4-hydroxy-3-[4-[4-[4-(4-hydroxy-7-sulfonato-naphthalen-1-ylazo)-2-sulfonato-phenylamino]phenylazo]-6-sulfonato-naphthalen-1-ylazo]naphthalene-2-sulfonate; tetrasodium 7-amino-4-hydroxy-3-[4-[4-[4-(4-amino-7-sulfonato-naphthalen-1-ylazo)-2-sulfonato-phenylamino]phenylazo]-6-sulfonato-naphthalen-1-ylazo]naphthalene-2-sulfonate
- EC Number:
- 415-350-3
- EC Name:
- A mixture of: pentasodium 7-amino-3-[[4-[[4-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]7-sulfonato-1-naphthyl]azo]phenyl]amino]-3-sulfonatophenyl]azo]6-sulfonato-1-naphthyl]azo]-4-hydroxynaphthalen-2-sulfonate; a mixture of: pentasodium 7-amino-8-[4-[4-[4-[4-(2-amino-5-hydroxy-7-sulfonato-naphthalen-1-ylazo)-7-sulfonatonaphthalen-1-ylazo]-phenylamino]-3-sulfonato-phenylazo]-6-sulfonato-naphthalen-1-ylazo]-4-hydroxy-naphthalene-2-sulfonate and pentasodium 7-amino-8-[4-[4-[4-[4-(6-amino-1-hydroxy-3-sulfonato-naphthalen-1-ylazo)-7-sulfonatonaphthalen-1-ylazo]-phenylamino]-3-sulfonato-phenylazo]-6-sulfonato-naphthalen-1-ylazo]-4-hydroxy-naphthalene-2-sulfonate; tetrasodium 7-amino-4-hydroxy-3-[4-[4-[4-(4-hydroxy-7-sulfonato-naphthalen-1-ylazo)-2-sulfonato-phenylamino]phenylazo]-6-sulfonato-naphthalen-1-ylazo]naphthalene-2-sulfonate; tetrasodium 7-amino-4-hydroxy-3-[4-[4-[4-(4-amino-7-sulfonato-naphthalen-1-ylazo)-2-sulfonato-phenylamino]phenylazo]-6-sulfonato-naphthalen-1-ylazo]naphthalene-2-sulfonate
Constituent 1
Test solutions
- Details on test solutions:
- artificial water according to EC C2 was used
Test organisms
- Test organisms (species):
- Daphnia magna
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- ca. 119.03 mg/L
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- ca. 19.19 mg/L
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- < 1 mg/L
- Details on results:
- % concentration loss over test: 2.5
Applicant's summary and conclusion
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