Registration Dossier
Registration Dossier
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EC number: 218-308-0 | CAS number: 2114-02-5
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
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:
- OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
- GLP compliance:
- no
Test material
- Reference substance name:
- 1-amidino-2-thiourea
- EC Number:
- 218-308-0
- EC Name:
- 1-amidino-2-thiourea
- Cas Number:
- 2114-02-5
- Molecular formula:
- C2H6N4S
- IUPAC Name:
- 1-(Diaminomethylidene)thiourea
- Test material form:
- solid: crystalline
Constituent 1
- Specific details on test material used for the study:
- Manufacturer: Anhui Shindo Chemical CO. LTDSupplier: Changzou Foreign Trade Corp.Batch: number 0102A26 (20151203)Physical state: Solid, crystalline substanceColour: White
Results and discussion
pH value
- pH value:
- 8.87
- Temp.:
- 24.1 °C
- Concentration:
- 10 g/L
Acidity or alkalinity
- Remarks on result:
- not measured/tested
Applicant's summary and conclusion
- Conclusions:
- The measured pH of 1% (w/v) Amidinothiourea solution was 8.87 at 24.1 °C.
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