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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 233-382-4 | CAS number: 10138-04-2
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:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: crystalline
- Colour:
- lilac to violet
- Odour:
- other: not specified
- Substance type:
- inorganic
- Conclusions:
- The dodecahydrate of ammonium iron(III) sulfate is a lilac to violet crystalline substance.
- Executive summary:
According to the Handbook of Inorganic Chemicals (published in 2003), the dodecahydrate of ammonium iron(III) sulfate is a lilac to violet crystalline substance.
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: crystalline
- Colour:
- colourless
- Odour:
- other: not specified
- Substance type:
- inorganic
- Conclusions:
- Anhydrous ammonium iron sulfate is described as colourless crystal.
- Executive summary:
In the Handbook of Inorganic Chemicals (published in 2003), anhydrous ammonium iron sulfate is described as colourless crystal.
Referenceopen allclose all
Description of key information
In the Handbook of Inorganic Chemicals (published in 2003), anhydrous ammonium iron sulfate is described as colourless crystal and according to the Handbook of Inorganic Chemicals (published in 2003), the dodecahydrate of ammonium iron(III) sulfate is a lilac to violet crystalline substance.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
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.
