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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.

Diss Factsheets

Toxicological information

Acute Toxicity: inhalation

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Administrative data

Endpoint:
acute toxicity: inhalation
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other: Predicted data
Title:
R: QSAR Toolbox 2.3.0.1132 prediction for LC50 read across evaluation for 15790-07-5
Author:
Sustainability Support Services (Europe) AB
Year:
2013
Bibliographic source:
QSAR Toolbox version 2.3

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Estimated data
Principles of method if other than guideline:
Acute Rodent Inhalation Toxicity Test
GLP compliance:
no
Test type:
other: Acute Rodent Inhalation Toxicity Test

Test material

Constituent 1
Chemical structure
Reference substance name:
Aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex
EC Number:
239-888-1
EC Name:
Aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex
Cas Number:
15790-07-5
Molecular formula:
C16H9AlN2O7S2
IUPAC Name:
aluminium(3+) 6-sulfonato-1-[(1E)-2-(4-sulfonatophenyl)diazen-1-yl]naphthalen-2-olate
Details on test material:
- Name of test material (as cited in study report): aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex
- Substance type: Organic
- Physical state: Solid

Test animals

Species:
mouse
Strain:
other: Carworth Farms-Nelson
Sex:
male

Administration / exposure

Route of administration:
inhalation
Type of inhalation exposure:
other: Inhalation: Gas
Vehicle:
not specified
Duration of exposure:
4 h
No. of animals per sex per dose:
5-6 mice per group; 10-12 animals
Control animals:
not specified

Results and discussion

Effect levels
Sex:
male
Dose descriptor:
LC50
Effect level:
1 705.881 other: mg/L
Based on:
test mat.
Exp. duration:
4 h

Any other information on results incl. tables






The prediction was based on dataset comprised from the following descriptors: LC50
Estimation method: Taking average value from the 5 nearest neighbours
Domain logical expression:Result: In Domain

((("a" and ("b" and ( not "c") ) ) and "d" ) and ("e" and "f" ) )

Domain logical expression index: "a"

Referential boundary: The target chemical should be classified as High (Class III) by Toxic hazard classification by Cramer (original)

Domain logical expression index: "b"

Referential boundary: The target chemical should be classified as Not possible to classify according to these rules by Protein Binding Potency

Domain logical expression index: "c"

Referential boundary: The target chemical should be classified as Halogenated hydrocarbons (SN2) OR Non-reactive (GSH) by Protein Binding Potency

Domain logical expression index: "d"

Referential boundary: The target chemical should be classified as Reactive unspecified by Acute aquatic toxicity MOA by OASIS

Domain logical expression index: "e"

Parametric boundary:The target chemical should have a value of log Kow which is >= 0.515

Domain logical expression index: "f"

Parametric boundary:The target chemical should have a value of log Kow which is <= 1.15

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
The 4hr.acute inhalation median lethal concentration (LC50) of aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex in Carworth Farms-Nelson male mouse was found to be 1705.881mg/l. Acute inhalation toxicity of aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex to mouse by inhalative route indicates that the substance does not exhibits acute toxicity by the inhalation route.
Executive summary:

The 4hr.acute inhalation median lethal concentration (LC50) of aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex in Carworth Farms-Nelson male mouse was found to be 1705.881mg/l. Acute inhalation toxicity of aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex to mouse by inhalative route indicates that the substance does not exhibits acute toxicity by the inhalation route.