Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 241-034-8 | CAS number: 16961-83-4
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data taken from a published chemistry handbook
- Qualifier:
- according to guideline
- Guideline:
- other: no data available
- Principles of method if other than guideline:
- No information available
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- liquid
- Remarks:
- fuming liquid
- Form:
- other: fuming
- Colour:
- Colourless
- Substance type:
- inorganic
- Conclusions:
- Hexafluorosilicic acid is reported to be a transparent, colourless, fuming liquid.
- Executive summary:
Hexafluorosilicic acid is reported to be a transparent, colourless, fuming liquid.
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data taken from a published chemistry handbook
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- No information available
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- liquid
- Odour:
- pungent
- Conclusions:
- Hexafluorosilicic acid is reported to have a sour, pungent odour.
- Executive summary:
Hexafluorosilicic acid is reported to have a sour, pungent odour.
Referenceopen allclose all
Description of key information
Hexafluorosilicic acid is reported to be a transparent, colourless, fuming liquid with a sour, pungent odour.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- liquid
Additional information
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.
