Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Additional information on environmental fate and behaviour

Currently viewing:

Administrative data

Endpoint:
additional information on environmental fate and behaviour
Type of information:
not specified
Adequacy of study:
supporting study
Study period:
No data
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Secondary source

Data source

Reference
Reference Type:
secondary source
Title:
Diammonium Hydrogenorthophosphate.
Author:
European Commission
Year:
2000
Bibliographic source:
International Uniform Chemical Information Database. Year 2000 CD–ROM edition.

Materials and methods

Test guideline
Qualifier:
no guideline followed
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Diammonium hydrogenorthophosphate
EC Number:
231-987-8
EC Name:
Diammonium hydrogenorthophosphate
Cas Number:
7783-28-0
Molecular formula:
H3N.1/2H3O4P
IUPAC Name:
diammonium hydrogen phosphate
Constituent 2
Reference substance name:
Di-ammonium hydrogen phosphate
IUPAC Name:
Di-ammonium hydrogen phosphate
Constituent 3
Reference substance name:
Diammonium Hydrogenorthophosphate.
IUPAC Name:
Diammonium Hydrogenorthophosphate.
Details on test material:
purity: not mentioned

Results and discussion

Applicant's summary and conclusion

Conclusions:
Can persist in natural water. Both the anion and cation are nutrients for algae.