Registration Dossier
Registration Dossier
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EC number: 239-289-5 | CAS number: 15245-12-2
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- other: statement for waiver
- Adequacy of study:
- key study
- Study period:
- not applicable
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: statement for waiver
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Reference
- Water solubility:
- 100 g/L
The substance is very soluble in water.
Data source
Reference
- Reference Type:
- other: statement for waiver
- Title:
- Unnamed
- Year:
- 2 017
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The hydrolysis study was not conducted.
- GLP compliance:
- no
Test material
- Test material form:
- other: not applicable
- Details on test material:
- not applicable
Constituent 1
Study design
- Analytical monitoring:
- no
Results and discussion
- Preliminary study:
- JUSTIFICATION FOR NOT PERFORMING THE STUDY
In accordance with REACH Annex XI, testing may be omitted if testing does not appear scientifically necessary.
Most hydrolysis reactions in inorganic chemistry result in the donation or removal of a proton by water, forming either hydroxide or hydronium ions.
Nitric acid, ammonium calcium salt is an inorganic salt, very soluble in water. NH4+ ion could react with water forming NH3. The other ions however have little tendency to react with water. Hydrolysis is therefore not a relevant parameter for this substance and testing does not appear scientifically necessary. - Transformation products:
- no
Dissipation DT50 of parent compound
- Key result
- Remarks on result:
- hydrolytically stable based on preliminary test
Applicant's summary and conclusion
- Conclusions:
- Nitric acid, ammonium calcium salt is an inorganic salt, soluble in water. It is a neutral salt; the ions have little tendency to react with water. Hydrolysis is therefore not a relevant parameter for this substance and testing does not appear scientifically necessary.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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