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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Data from review articles of New Jersey Department of health and canadian centre for occupational health and safety
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Data from authoritative database and review article
GLP compliance:
not specified
Type of method:
other: no data
Specific details on test material used for the study:
- Name of test material: Ammonium molybdate
- Molecular formula: MoO42H4N
- Molecular weight: 196.0132 g/mol
- Substance type: Inorganic
- Physical state: Solid
Key result
Decomposition:
yes
Decomp. temp.:
190 °C
Remarks on result:
other: The chemical Ammonium molybdate was observed to be completely decomposed at 190 degree C
Conclusions:
Based on available data from various reliable souces such as review articles,the chemical Ammonium molybdate was observed to be completely decomposed at the temperature of 190 degree C without melting.
Executive summary:

Based on available data from various reliable souces such as review articles,the chemical Ammonium molybdate was observed to be completely decomposed at the temperature of 190 degree C without melting.

Description of key information

Based on available data from various reliable souces such as review articles,the chemical Ammonium molybdate was observed to be completely decomposed at the temperature of 190 degree C without melting.

Key value for chemical safety assessment

Additional information

Based on available data from various reliable souces such as review articles,the chemical Ammonium molybdate was observed to be completely decomposed at the temperature of 190 degree C without melting.

Other supporting study from reveiw article also indicates that the chemical  Ammonium molybdate was observed to be decomposed without melting.