Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
not specified
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: data from a reliable handbook cited in a peer reviewed database

Data source

Referenceopen allclose all

Reference Type:
other: peer reviewed database
Title:
Hazardous Substance DataBase
Author:
HSDB
Year:
2010
Bibliographic source:
http://toxnet.nlm.nih.gov/cgi-bin/sis/search/r?dbs+hsdb:@term+@na+AMMONIUM CARBONATE consulted on 2010-10-08
Reference Type:
secondary source
Title:
CRC Handbook of Chemistry and Physics. 76th ed. Boca Raton, FL: CRC Press Inc., 1995-1996., p. 4-38]
Author:
Lide, D.R. (ed.).
Year:
1996
Reference Type:
secondary source
Title:
Kirk-Othmer Encyclopedia of Chemical Technology.
Year:
1991
Bibliographic source:
4th ed. Volumes 1: New York, NY. John Wiley and Sons, 1991-Present., p. V2 263

Materials and methods

Type of method:
other: no data

Test material

Constituent 1
Chemical structure
Reference substance name:
Diammonium carbonate
EC Number:
208-058-0
EC Name:
Diammonium carbonate
Cas Number:
506-87-6
Molecular formula:
CH2O3.2H3N
IUPAC Name:
diammonium carbonate

Results and discussion

Melting / freezing pointopen allclose all
Decomposition:
yes
Decomp. temp.:
58 °C
Decomposition:
yes
Decomp. temp.:
316.2 K
Remarks on result:
other: Melts at 316.2 K, simultaneously decomposing to the carbamate and sesquicarbonate.

Applicant's summary and conclusion

Conclusions:
At 56°C the substance is decomposed before melting