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Diss Factsheets
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EC number: 222-326-4 | CAS number: 3426-43-5
- 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
Hydrolysis
Some information in this page has been claimed confidential.
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
Data source
Reference
- Reference Type:
- other: Predicted data
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- The data is predicted using the OECD QSAR toolbox version 3.3 with logKow as the primary descriptor.
- GLP compliance:
- not specified
Test material
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Name of test material : Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
- Molecular formula : C34H30N10O8S2.2Na
- Molecular weight : 814.769 g/mol
- Smiles notation : [Na+].[Na+].C(=C\c1c(cc(cc1)Nc1nc(nc(n1)OC)Nc1ccccc1)S(=O)(=O)[O-])\c1c(cc(cc1)Nc1nc(nc(n1)OC)Nc1ccccc1)S(=O)(=O)[O-]
- InChl : 1S/C34H30N10O8S2.2Na/c1-51-33-41-29(35-23-9-5-3-6-10-23)39-31(43-33)37-25-17-15-21(27(19-25)53(45,46)47)13-14-22-16-18-26(20-28(22)54(48,49)50)38-32-40-30(42-34(44-32)52-2)36-24-11-7-4-8-12-24;;/h3-20H,1-2H3,(H,45,46,47)(H,48,49,50)(H2,35,37,39,41,43)(H2,36,38,40,42,44);;/q;2*+1/p-2/b14-13+;;
- Substance type : Organic
- Physical state : Solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (IUPAC name): Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
- Molecular formula: C34H30N10O8S2.2Na
- Molecular weight: 814.769 g/mol
- Smiles : [Na+].[Na+].C(=C\c1c(cc(cc1)Nc1nc(nc(n1)OC)Nc1ccccc1)S(=O)(=O)[O-])\c1c(cc(cc1)Nc1nc(nc(n1)OC)Nc1ccccc1)S(=O)(=O)[O-]
- InChI : 1S/C34H30N10O8S2.2Na/c1-51-33-41-29(35-23-9-5-3-6-10-23)39-31(43-33)37-25-17-15-21(27(19-25)53(45,46)47)13-14-22-16-18-26(20-28(22)54(48,49)50)38-32-40-30(42-34(44-32)52-2)36-24-11-7-4-8-12-24;;/h3-20H,1-2H3,(H,45,46,47)(H,48,49,50)(H2,35,37,39,41,43)(H2,36,38,40,42,44);;/q;2*+1/p-2/b14-13+;;
- Substance Type: Organic
- Physical State: Solid - Radiolabelling:
- not specified
Study design
- Analytical monitoring:
- not specified
- Positive controls:
- not specified
- Negative controls:
- not specified
Results and discussion
- Transformation products:
- not specified
Dissipation DT50 of parent compound
- Key result
- DT50:
- 249.084 d
- Type:
- other: estimated data
- Remarks on result:
- other: Other details not known
Any other information on results incl. tables
Estimation
method: Takes average value from the 6 nearest neighbours
Domain logical expression:Result: In Domain
(((((("a"
or "b" or "c" or "d" )
and "e" )
and "f" )
and "g" )
and "h" )
and ("i"
and "j" )
)
Domain
logical expression index: "a"
Referential
boundary: The
target chemical should be classified as Anion OR Aromatic compound OR
Cation OR Sulfonic acid derivative by Organic functional groups, Norbert
Haider (checkmol) ONLY
Domain
logical expression index: "b"
Referential
boundary: The
target chemical should be classified as Aliphatic Carbon [CH] OR
Aliphatic Carbon [-CH2-] OR Aliphatic Carbon [-CH3] OR Aliphatic
Nitrogen, two aromatic attach [-N-] OR Amino
Triazine/Pyrazine/Pyrimidine OR Aromatic Carbon [C] OR Aromatic
Nitrogen OR Miscellaneous sulfide (=S) or oxide (=O) OR Nitrogen, two or
tree olefinic attach [>N-] OR Olefinic carbon [=CH- or =C<] OR Oxygen,
one aromatic attach [-O-] OR Suflur {v+4} or {v+6} OR Sulfonate,
aromatic attach [-SO2-O] OR Sym-Triazine ring by Organic functional
groups (US EPA) ONLY
Domain
logical expression index: "c"
Referential
boundary: The
target chemical should be classified as Alkene OR Aromatic amine OR Aryl
OR Ether OR Overlapping groups OR Sulfonic acid OR Triazine by Organic
Functional groups (nested) ONLY
Domain
logical expression index: "d"
Referential
boundary: The
target chemical should be classified as Alkene OR Aromatic amine OR Aryl
OR Ether OR Sulfonic acid OR Triazine by Organic Functional groups ONLY
Domain
logical expression index: "e"
Referential
boundary: The
target chemical should be classified as Not calculated by Hydrolysis
half-life (Ka, pH 7)(Hydrowin) ONLY
Domain
logical expression index: "f"
Referential
boundary: The
target chemical should be classified as Not calculated by Hydrolysis
half-life (pH 6.5-7.4) ONLY
Domain
logical expression index: "g"
Referential
boundary: The
target chemical should be classified as Not calculated by Biodeg BioHC
half-life (Biowin) ONLY
Domain
logical expression index: "h"
Referential
boundary: The
target chemical should be classified as Does NOT Biodegrade Fast by
Biodeg probability (Biowin 1) ONLY
Domain
logical expression index: "i"
Parametric
boundary:The
target chemical should have a value of Molecular weight which is >= 157
Da
Domain
logical expression index: "j"
Parametric
boundary:The
target chemical should have a value of Molecular weight which is <=
1.31E003 Da
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The estimated half-life of Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate was estimated to be 249 days, indicating that it is not hydrolysable.
- Executive summary:
Hydrolysis of Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate (CAS no. 3426 -43 -5) is predicted using OECD QSAR toolbox version 3.3 with logKow as the primary descriptor. The estimated half-life of Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate was estimated to be 249 days, indicating that it is not hydrolysable.
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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