Registration Dossier
Registration Dossier
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EC number: 217-110-1 | CAS number: 1742-95-6
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 9/8/2016-9/8/2016
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- The pH of an aqueous solution or dispersion in water is determined with a pH measurement interface equipped with an appropriate electrode system.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 4-aminonaphthalene-1,8-dicarboximide
- EC Number:
- 217-110-1
- EC Name:
- 4-aminonaphthalene-1,8-dicarboximide
- Cas Number:
- 1742-95-6
- Molecular formula:
- C12H8N2O2
- IUPAC Name:
- 6-amino-1H-benzo[de]isoquinoline-1,3(2H)-dione
- Reference substance name:
- 4-aminonapthalene-1,8-dicarboximide
- IUPAC Name:
- 4-aminonapthalene-1,8-dicarboximide
- Test material form:
- other: Solid
- Details on test material:
- - Name of the test material: 4-Amino-1,8-naphthalimide
- Molecular formula: C12 H8 N2 O2
- Molecular weight: 212.207 g/mol
- Smiles notation: O=C1NC(=O)c2c3c(c(N)ccc13)ccc2
- InChI: 1S/C12H8N2O2/c13-9-5-4-8-10-6(9)2-1-3-7(10)11(15)14-12(8)16/h1-5H,13H2,(H,14,15,16)
-Substance type: Organic
-Physical state: Solid
Constituent 1
Constituent 2
Results and discussion
pH value
- pH value:
- 6.07
- Temp.:
- 27 °C
- Concentration:
- 1 other: % w/v
Applicant's summary and conclusion
- Conclusions:
- The mean pH of 1% w/v dispersion of the test item 4-aminonapthalene-1,8-dicarboximide (CAS No. 1742-95-6) was 6.07 at 27°C.
- Executive summary:
The pH determination of test item4-aminonapthalene-1,8-dicarboximide (CAS No. 1742-95-6 )was done following OECD guideline 122. Mean pH of 1% w/vdispersionwas measured with the help of pH meter and it was observed to be 6.07 at 27°C.
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