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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-06-16
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
no
Type of method:
other: melt microscope and capillary system

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium dicyanoamide
EC Number:
217-703-5
EC Name:
Sodium dicyanoamide
Cas Number:
1934-75-4
Molecular formula:
C2HN3.Na
IUPAC Name:
sodium dicyanamide
Test material form:
solid: particulate/powder
Details on test material:
The physical state of the test item at 20 °C and 101.3 kPa is solid (white powder).

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
> 350 °C

Applicant's summary and conclusion

Conclusions:
No melting point could be identified up to 350 °C.
Executive summary:

In this study, the melting point of sodium dicyanoamide was determined using a melt microscope and a capillary system. No melting point could be identified up to 350 °C.  

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