Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

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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.

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