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EC number: 213-030-6 | CAS number: 917-61-3
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
- Study period:
- 2000
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Handbook data only. No guideline or method indicated.
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Key result
- Melting / freezing pt.:
- 550 °C
- Atm. press.:
- 1 Bar
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point of sodium cyanate is 550°C.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1954
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Handbook data only. No guideline or method indicated.
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Key result
- Melting / freezing pt.:
- 550 °C
- Atm. press.:
- 1 Bar
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point of sodium cyanate is determined to be 550°C.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1989
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Handbook data only. No guideline or method indicated.
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Key result
- Melting / freezing pt.:
- 550 °C
- Atm. press.:
- 1 Bar
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point of sodium cyanate is 550°C.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1983
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Handbook data only. No guideline or method indicated.
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Key result
- Melting / freezing pt.:
- 550 °C
- Atm. press.:
- 1 Bar
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point of sodium cyanate is 550°C.
Referenceopen allclose all
Description of key information
The melting point of sodium cyanate is determined to be 550°C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 823.15 K
Additional information
Weight of evidence approach:
4 different handbooks show the same value for melting point. This value is thus regarded as reliable.
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