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EC number: 215-264-4 | CAS number: 1317-34-6
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- May 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test O.1 (Test for oxidizing solids)
- Deviations:
- no
- GLP compliance:
- no
- Specific details on test material used for the study:
- The test item contained 100 % particles which are smaller than 500 µm.
- Contact with:
- other: fibrous cellulose
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- > 180 s
- Remarks on result:
- other: flameless carbonization with slight development of smoke
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- > 180 s
- Remarks on result:
- other: carbonization with flame
- Sample tested:
- reference: 3:7 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Result:
- > 128.2 s
- Remarks on result:
- other: combustion with flame
- Sample tested:
- reference: 2:3 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Remarks on result:
- not measured/tested
- Remarks:
- Due to the slow burning time of the test item / cellulose mixtures, additional testing of the reference mixtures potassium bromate / cellulose with mxing ratios 2:3 and 3:2 was not required.
- Sample tested:
- reference: 3:2 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Remarks on result:
- not measured/tested
- Remarks:
- Due to the slow burning time of the test item / cellulose mixtures, additional testing of the reference mixtures potassium bromate / cellulose with mxing ratios 2:3 and 3:2 was not required.
- Interpretation of results:
- other: No classifiaction as oxidising solid.
- Conclusions:
- The burning time of the test item mixtures with cellulose (4:1 and 1:1) is greater (> 180 s) than the burning time of the refernce mixture of potassium bromate and cellulose (3:7) (128.2 s). Therefore, the test item dimanganese trioxide does not have to be classified as oxidising solid according to:
-UN Transport Regulation (Division 5.1)
-GHS and EC 1272/2008 (CLP Regulation) - Executive summary:
The testing of the oxidising properties of dimanganese trioxide has been conducted according to UN Regulation Test O.1 (2009) by evaluating the burning times dimanganese trioxide / cellulose mixtures with the ratios of 4:1 and 1:1. The results were then compared to the reference mixture consisting of potassium bromate and cellulose (ratio 3:7). Testing with the potassium bromate / cellulose mixtures 2:3 and 3:2 were not performed, because the burning times of the mixtures of the test item with cellulose were higher than the burning time of the reference mixture 3:7.
According to the results the test item dimanganese trioxide does not have to be classified as oxidising solid according to:
-UN Transport Regulation (Division 5.1)
-GHS and EC 1272/2008 (CLP Regulation)
Reference
Burning time of test item (five-fold determination):
ratio test item / cellulose [weight -%] |
burning time t [s] |
median burning time [s] |
1:1 |
>180; >180; >180; >180; >180; -> flameless carbonization with slight development of smoke |
t1: >180 |
4:1 |
>180; >180; >180; >180; >180; ->carbonization with flame |
t2: >180 |
Burning time of reference item (five-fold determination, if applicable):
ratio potassium bromate / cellulose [weight -%] |
burning time t [s] |
median burning time [s] |
1:1 |
>112; >128; >131; >127; >123; ->burning with flame |
R1: >128,2 |
2:3 |
41; -*;-*;-*; -*; -> smoking combustion with flame |
R2: - |
3:2 |
41; -*;-*;-*; -*; ->heavily smoking combustion with flame |
Re: - |
*due to the clear results of the test item mixtures, additional testing was not required
Due to the slow burning time of the test item / cellulose mixtures, additional testing of the reference mixtures potassium bromate / cellulose with mxing ratios 2:3 and 3:2 was not required.
Description of key information
The testing of the oxidising properties of dimanganese trioxide has been conducted according to UN Regulation Test O.1 (2009) by evaluating the burning times dimanganese trioxide / cellulose mixtures with the ratios of 4:1 and 1:1. The results were then compared to the reference mixture consisting of potassium bromate and cellulose (ratio 3:7). Testingwith the potassium bromate / cellulose mixtures 2:3 and 3:2 were not performed, because the burning times of the mixtures of the test item with cellulose were higher than the burning time of the reference mixture 3:7.
According to the results the test item dimanganese trioxide does not have to be classified as oxidising solid according to:
-UN Transport Regulation (Division 5.1)
-GHS and EC 1272/2008 (CLP Regulation)
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
Justification for classification or non-classification
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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