Registration Dossier
Registration Dossier
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EC number: 231-659-4 | CAS number: 7681-11-0
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The information has been generated using the standard procedure acceptable for registration within the REACH regulation
- Justification for type of information:
- Data is from study report
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: by pH meter
- Principles of method if other than guideline:
- Measured as negative log of Hydrogen Ion concentration using pH meter & appropriate Buffers of pH 4 & 9
- GLP compliance:
- no
Test material
- Reference substance name:
- Potassium iodide
- EC Number:
- 231-659-4
- EC Name:
- Potassium iodide
- Cas Number:
- 7681-11-0
- Molecular formula:
- IK
- IUPAC Name:
- potassium iodide
- Test material form:
- solid: crystalline
- Details on test material:
- - Name of test material : Potassium iodide
- Molecular formula : KI
- Molecular weight : 165.998g/mol
- Smiles notation : [K+].[I-]
- InChl : 1S/HI.K/h1H;/q;+1/p-1
- Substance type : Inorganic
- Physical state : Solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material : Potassium iodide
- Molecular formula : KI
- Molecular weight : 165.998g/mol
- Smiles notation : [K+].[I-]
- InChl : 1S/HI.K/h1H;/q;+1/p-1
- Substance type : Inorganic
- Physical state : Solid
Results and discussion
pH value
- Key result
- pH value:
- 7.5
- Temp.:
- 26 °C
- Concentration:
- 1 vol%
Applicant's summary and conclusion
- Conclusions:
- 1% by volume solution of potassium iodide was found to exhibit a pH of 7.5 at 26 degC. Thus 1% by volume solution of potassium iodide is near neutral in pH.
- Executive summary:
1% by volume solution of potassium iodide was found to exhibit a pH of 7.5 at 26 degC. Thus 1% by volume solution of potassium iodide is near neutral in pH.
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