Registration Dossier
Registration Dossier
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EC number: 940-884-3 | CAS number: -
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- The available identification data for the Target and the Source substance support the read-across hypothesis. Adequate, reliable and available scientific information indicate that the Target and Source substance have, or are very likely to have, similar (eco)toxicological properties. There are no indications that constituents other than those identified for the substances or impurities may influence the validity of the read-across. There is no evidence that additional toxicological mechanisms, other than those identified in the read-across hypothesis, may be acting or have an adverse effect on the validity of the read-across.
- Reason / purpose for cross-reference:
- read-across source
- Temp.:
- other: 1400.0°C
- Parameter:
- other: cPoise
- Value:
- ca. 150 - 1 500
- Remarks on result:
- other: At 1100 to 1400 °C test temperature
- Conclusions:
- Typical slags tested at 1100 to 1400 °C had a viscosity of 150 - 1500 cP, depending on the exact temperature and composition of the slags
- Executive summary:
At a temperature of 1100 -1400 °C liquid slags have a viscosity of 150 - 1500 cPoise
- Endpoint:
- viscosity
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- The available identification data for the Target and the Source substance support the read-across hypothesis. Adequate, reliable and available scientific information indicate that the Target and Source substance have, or are very likely to have, similar (eco)toxicological properties. There are no indications that constituents other than those identified for the substances or impurities may influence the validity of the read-across. There is no evidence that additional toxicological mechanisms, other than those identified in the read-across hypothesis, may be acting or have an adverse effect on the validity of the read-across.
- Reason / purpose for cross-reference:
- read-across source
- Temp.:
- other: 1300.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 2 010
- Remarks on result:
- other: Calculated ca. 1420 Pa s
- Temp.:
- other: 1350.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 990
- Remarks on result:
- other: Calcualted ca. 1010 mPa s
- Temp.:
- other: 1400.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 630
- Remarks on result:
- other: Calculated ca. 730 Pa s
- Temp.:
- other: 1450.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 500
- Remarks on result:
- other: Calculated ca. 550 mPa s
- Temp.:
- other: 1500.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 400
- Remarks on result:
- other: Calculated ca. 420 mPa s
- Temp.:
- other: 1550.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 310
- Remarks on result:
- other: Calculated ca. 320 mPa s
- Temp.:
- other: 1600.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 250
- Remarks on result:
- other: Calculated ca. 250 mPa s
- Temp.:
- other: 1650.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 200
- Remarks on result:
- other: Calculated ca. 200 mPa s
- Temp.:
- other: 1700.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca.
- Remarks on result:
- other: Calculated ca. 150 mPa s
- Conclusions:
- ABS at 1600 °C: 250 mPa s (dynamic)
- Executive summary:
The viscosity of slag is influenced by several variables e.g. chemical composition and temperature.
Referenceopen allclose all
Information reported in Pa s
Description of key information
Under standard conditions, slags are solid.
At temperatures of > 1000 °C viscosity may decrease
ABS at 1600 °C: 250 mPa s (dynamic)
Key value for chemical safety assessment
Additional information
Ferrous slags resemble natural stones and are solid at ambient temperatures. Data for molten ferrous slags are not relevant at ambient temperatures.
Typical slags tested at 1100 to 1400 °C had a viscosity of 150 - 1500 cP (Krajewski and Krueger 1984).
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.
