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Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
The temperature at which substance changes its phase at standard atmospheric pressure
GLP compliance:
no
Type of method:
other: standard method

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium 4-aminonaphthalene-1-sulphonate
EC Number:
204-975-5
EC Name:
Sodium 4-aminonaphthalene-1-sulphonate
Cas Number:
130-13-2
Molecular formula:
C10H9NO3S.Na
IUPAC Name:
sodium 4-aminonaphthalene-1-sulfonate
Test material form:
solid: crystalline
Details on test material:
CAS number: 130-13-2
Chemical Name: sodium 4-aminonaphthalene-1-sulphonate
Molecular formula: C10H9NO3S.Na

Results and discussion

Melting / freezing point
Melting / freezing pt.:
305 °C
Atm. press.:
990 hPa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: room temperature of 30oC

Applicant's summary and conclusion

Conclusions:
The experimental melting point of the chemical sodium 4-aminonaphthalene-1-sulphonate was found to be 305oC at room temperature of 30oC and atmospheric pressure of 990 hPa
Executive summary:

The experimental melting point of the chemical sodium 4-aminonaphthalene-1-sulphonate was found to be 305o C at room temperature of 30oC and atmospheric pressure of 990 hPa