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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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EC number: 916-918-8 | CAS number: -
- 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
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- weight of evidence
- Study period:
- 2020
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- 1. SOFTWARE
EpiSuite / MPBPWIN
2. MODEL (incl. version number)
EpiSuite 4.1
MPBPWIN version 1.43
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
Cl[Zn--](Cl)(Cl)Cl.CN(CC1=CC=CC=C1)C1=CC=C(C=C1)\N=N\C1=[N+](C)C=NN1C.CN(CC1=CC=CC=C1)C1=CC=C(C=C1)\N=N\C1=[N+](C)C=NN1C
CN(CC1=CC=CC=C1)C1=CC=C(C=C1)\N=N\C1=[N+](C)C=NN1C
Cl[Zn--](Cl)(Cl)Cl.CN(CC1=CC=CC=C1)C1=CC=C(C=C1)\N=N\C1=NN(C)C=[N+]1C.CN(CC1=CC=CC=C1)C1=CC=C(C=C1)\N=N\C1=NN(C)C=[N+]1C
CN(CC1=CC=CC=C1)C1=CC=C(C=C1)\N=N\C1=NN(C)C=[N+]1C
4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
See attachment
5. APPLICABILITY DOMAIN
See attachment
6. ADEQUACY OF THE RESULT
See attachment - Principles of method if other than guideline:
- Calculation of vapour pressure at 20°C modules embedded in MPBWIN v.1.43
MPBPWIN estimates vapor pressure (VP) by three separate methods: (1) the Antoine method, (2) the modified Grain method, and (3) the Mackay method. All three use the normal boiling point to estimate VP. Unless the user enters a boiling point on the data entry screen, MPBPWIN uses the estimated boiling point from the adapted Stein and Brown method. - GLP compliance:
- no
- Type of method:
- other: calculation
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: for Saltform of Constituents 1 and 2
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: for single chromophores
- Conclusions:
- The vapour pressure at 25°C was calculated according to the Modified Grain Method to be 2.38E-019 Pa for both constituents of Basic Red 46 tetrachlorozincate and 2.27E-006 Pa for the single chromophores without counter anion.
Reference
Constituents 1 and 2:
Vapor Pressure Estimations (25 deg C):
(Using BP: 856.41 deg C (estimated))
(Using MP: 349.84 deg C (estimated))
VP: 4E-036 Pa (Antoine Method)
VP: 2.38E-019 Pa (Modified Grain Method)
VP: 1.38E-018 Pa (Mackay Method)
Selected VP: 2.38E-019 Pa (Modified Grain Method)
Subcooled liquid VP: 1.22E-015 Pa (25 deg C, Mod-Grain method)
Single chromophores of constituents 1 and 2:
Vapor Pressure Estimations (25 deg C):
(Using BP: 443.00 deg C (estimated))
(Using MP: 181.75 deg C (estimated))
VP: 1.88E-007 Pa (Antoine Method)
VP: 2.27E-006 Pa (Modified Grain Method)
VP: 5.75E-006 Pa (Mackay Method)
Selected VP: 2.27E-006 Pa (Modified Grain Method)
Subcooled liquid VP: 9.77E-005 Pa (25 deg C, Mod-Grain method)
Description of key information
A vapour pressure of 1E-5 Pa at 20°C was assumed for Chesar.
The vapour pressure at 25°C was calculated according to the Modified Grain Method to be 2.38E-019 Pa for both constituents of Basic Red 46 tetrachlorozincate and 2.27E-006 Pa for the single chromophores without counter anion.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °C
Additional information
The substance undergoes thermic decomposition before melting/boiling, hence determination of vapour pressure is deemed technically not feasible.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.