Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 208-754-4 | CAS number: 540-72-7
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: pH measured as part of a GLP OECD 105 study to determine water solubility.
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Organization for Economic Co-operation and Development (OECD), OECD Guidelines for the Testing of Chemicals no. 105: "Water Solubility", July 27, 1995.
- GLP compliance:
- yes (incl. QA statement)
Test material
- Details on test material:
- Identification: Sodium thiocyanate
Molecular formula: CHNS·Na
Molecular weight: 81.1
CAS Number: 540-72-7
Description: White crystals (determined at NOTOX)
Batch: 0600801070919-0 (date Jan. 09, 2008)
Purity: 99.9% (dried material)
Test substance storage: At room temperature in the dark in desiccator
Stability under storage conditions: Stable
Expiry date: 19 September 2011 (taken from label)
Constituent 1
Results and discussion
pH value
- pH value:
- 4.8
- Temp.:
- 20.1 °C
- Concentration:
- 1 070 g/L
Applicant's summary and conclusion
- Conclusions:
- The pH of the aqueous sample was 6.0 and a conductivity of 77.5 Sxm-1was obtained.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
