Registration Dossier
Registration Dossier
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EC number: 233-713-2 | CAS number: 10326-41-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Remarks:
- other: Density of an 88.6% aqueous solution
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- This information is used in a read-across approach in the assessment of the target substance. For details and justification of read-across please refer to the read-across report attached to IUCLID section 13.
- Reason / purpose for cross-reference:
- read-across source
- Key result
- Type:
- other: Density of an 88.6% aqueous solution
- Density:
- 1.2 g/cm³
- Temp.:
- 25 °C
- Conclusions:
- The density of an 88.6% aqueous solution of lactic acid is 1.2 g/cm³.
- Executive summary:
According to Holten, the density of an 88.6% aqueous solution of lactic acid is 1.2 g/cm³.
This information is used in a read-across approach in the assessment of the target substance. For details and justification of read-across please refer to the read-across report attached to IUCLID section 13.
- Endpoint:
- density, other
- Remarks:
- other: Density of an 80% aqueous solution
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Justification for type of information:
- This information is used in a read-across approach in the assessment of the target substance. For details and justification of read-across please refer to the read-across report attached to IUCLID section 13.
- Reason / purpose for cross-reference:
- read-across source
- Type:
- other: Density of an 80% aqueous solution
- Density:
- 1.19 g/cm³
- Temp.:
- 25 °C
- Conclusions:
- The density of an 80% aqueous solution of lactic acid is 1.19 g/cm³.
- Executive summary:
The density of an 80% aqueous solution of lactic acid is 1.19 g/cm³.
This information is used in a read-across approach in the assessment of the target substance. For details and justification of read-across please refer to the read-across report attached to IUCLID section 13.
Referenceopen allclose all
Description of key information
The density of a concentrated aqueous solution of lactic acid (as manufactured) is ca. 1.2 g/cm³.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.2
Additional information
Density of a concentrated solution of lactic acid depends on the concentration and temperature, but also on the degree of (spontaneous, reversible) polymerisation of lactic acid. The density at maximum purity of concentrated aqueous lactic acid is ca 1.2 g/cm³.
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.
