Registration Dossier
Registration Dossier
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EC number: 236-743-4 | CAS number: 13472-45-2
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to same study
- Principles of method if other than guideline:
- Data in this peer-reviewed publication were taken from many sources, including both compilations and primary literature. Where conflicts were found, the value deemed most reliable was chosen for inclusion in the handbook. Reference sources were not provided for this parameter, nor was the experimental method.
- GLP compliance:
- not specified
- Melting / freezing pt.:
- 695.6 °C
- Atm. press.:
- 101.3 kPa
- Remarks on result:
- other: assumed to be at standard pressure
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to same study
- Principles of method if other than guideline:
- Data in this peer-reviewed publication were taken from many sources, including both compilations and primary literature. Where conflicts were found, the value deemed most reliable were chosen for inclusion in the handbook. Reference sources were not provided for this parameter, nor was the experimental method.
- GLP compliance:
- not specified
- Melting / freezing pt.:
- 698 °C
- Atm. press.:
- 101.3 kPa
- Remarks on result:
- other: assumed to be conducted at standard pressure
Referenceopen allclose all
Description of key information
Sodium tungstate has a melting point of 695.6-698°C, under standard pressure.Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 695.6 °C
Additional information
A value of 500 °C was used as recommended maximum value as stated in EUSES
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