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Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Data is from experimental study report

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts
EC Number:
263-058-8
EC Name:
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts
Cas Number:
61789-40-0
Molecular formula:
C19H38N2O3
IUPAC Name:
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts
Test material form:
liquid: viscous
Details on test material:
- Name of test material: 1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts
- Molecular formula: C19H38N2O3
- Molecular weight: 342.52 g/mol
- Smiles notation : CCCCCCCCCCCC(=O)NCCCN{+}(C)(C)CC(=O)O{-}
- Substance type: Organic
- Physical state: Liquid

Reagents

Reagent:
water

Results and discussion

pH value
Key result
pH value:
5.19
Temp.:
24.3 °C
Concentration:
1 vol%

Any other information on results incl. tables

Method Details

Observations

Temperature of 1%

w/v test solution

 

 

24.3°C

 

mean pH (RESULT)

 

5.19

 

Inference

 

1. Acidic

2. Basic

3. Neutral

 

Acidic

 

Applicant's summary and conclusion

Conclusions:
pH value for 1% aqueous solution of test chemical was observed to be 5.19 at 24.3 °C which indicates that test chemical is acidic in nature.
Executive summary:

An experiment was performed to determine the pH of test chemical according to the OECD Guideline 122 (Determination of pH, Acidity and Alkalinity).

pH value for 1% aqueous solution of test chemical was observed to be 5.19 at 24.3 °C which indicates that test chemical is acidic in nature.

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