Registration Dossier
Registration Dossier
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EC number: 231-669-9 | CAS number: 7681-53-0
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study is well documented and meets generally accepted scientific principles, thus acceptable for assessment.
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- GLP compliance:
- no
Test material
- Reference substance name:
- Sodium phosphinate
- EC Number:
- 231-669-9
- EC Name:
- Sodium phosphinate
- Cas Number:
- 7681-53-0
- Molecular formula:
- H3O2P.Na
- IUPAC Name:
- sodium phosphinate
- Details on test material:
- Sample designation:
- Name of test material: Sodium hypophosphite monohydrate
- Physical state: white crystalline solid
- sample No.: 204743.08.0783.02 LIMS 12203
- sample date: 2008-11-06
Certificate of analysis:
- Batch number: 2008-10-28
- Analysis number: N°2008-03878-002
- Analysis date: 2008-11-03
- Composition of test material, percentage of components:
concentration in test substance (Na H2PO2.H2O) between 101.0 and 105.0 % average 102.4 %
- Phosphites (HPO32-): 0.1%
analysis controlled by PG/PM
- Other: pH 10%: between 6.5 and 7.5 average 7.0
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- solid
Form / colour / odour
- Form:
- crystalline
- Colour:
- White
- Substance type:
- inorganic
Applicant's summary and conclusion
- Conclusions:
- Sodium hypophosphite monohydrate is a white cristalline solid.
- Executive summary:
Sodium hypophosphite monohydrate is a white cristalline solid.
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