Registration Dossier
Registration Dossier
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EC number: 275-532-1 | CAS number: 71487-01-9
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:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Justification for type of information:
- The phys-chem report ("Final Report - "RT0080P") on Quaternary ammonium compounds, di-C12-18-alkyldimethyl, nitrites includes information on melting point, boiling point, density, flashpoint, auto-ignition temperature, water solubility and partition coeffficient. In sections 7 & 8 of this phys-chem report the appearance of the test item is noted.
- Qualifier:
- no guideline required
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- liquid
- Key result
- Form:
- liquid: viscous
- Colour:
- Yellow to orange
- Substance type:
- organic
- Conclusions:
- Substance is a viscous yellow liquid / wax like solid.
- Executive summary:
The commercial product is a solution of the "substance", Quaternary ammonium compounds, di-C12-18-alkyldimethyl, nitrites, CAS Number 71487-01-9, EC Number 275-532-1, in organic solvents, methanol and isopropanol (ca. 32%). Prior to any phys-chem testing having been undertaken, these solvents were removed by, firstly, leaving the sample under a stream of nitrogen to remove the majority of the solvent(s) and, secondly, evaporating the remaining residual solvent(s) under vacuum at 60 degress C to constant dried weight of the test item. After solvent removal the substance was identified to be a yellow viscous liquid / wax like solid.
Reference
Description of key information
The commercial product is a solution of the "substance", Quaternary ammonium compounds, di-C12-18-alkyldimethyl, nitrites, CAS Number 71487 -01 -9, EC Number 275 -532 -1, in organic solvents, methanol and isopropanol (ca. 32%). Prior to any phys-chem testing having been undertaken, these solvents were removed by, firstly, leaving the sample under a stream of nitrogen to remove the majority of the solvent(s) and, secondly, evaporating the remaining residual solvent(s) under vacuum at 60 degress C to constant dried weight of the test item. After solvent removal the substance was identified to be a yellow viscous liquid / wax like solid.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- liquid
Additional information
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