Registration Dossier
Registration Dossier
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EC number: 298-725-2 | CAS number: 93821-38-6 An acid sludge by-product of the sulphuric acid refining of crude high temperature coal. Composed primarily of sulfuric acid and organic compounds.
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: observation
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: observation
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
- Principles of method if other than guideline:
- Appearance of the substance (state, color) was provided by observation
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Extract residues (coal), benzole fraction acid
- EC Number:
- 298-725-2
- EC Name:
- Extract residues (coal), benzole fraction acid
- Cas Number:
- 93821-38-6
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- liquid
Form / colour / odour
- Form:
- viscous
- Colour:
- dark cherry - red to black
- Odour:
- other: sharp, suffocating
Applicant's summary and conclusion
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.
