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reaction mass of: trisodium 3-(5-(2,6-difluoropyrimidin-4-ylamino)-2-sulfonatophenylazo)-5-(4-fluoro-6-morpholin-4-yl-1,3,5-triazin-2-ylamino)-4-hydroxy-2,7-naphthalenedisulfonate; trisodium 3-(5-(4,6-difluoropyrimidin-2-ylamino)-2-sulfonatophenylazo)-5-(4-fluoro-6-morpholin-4-yl-1,3,5-triazin-2-ylamino)-4-hydroxy-2,7-naphthalenedisulfonate
EC number: 436-890-6 | 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
Endpoint summary
Administrative data
Description of key information
The test substance is not irritating to skin or eyes, as tested in a skin irritation study in accordance with OECD 404 and an eye irritation study in accordance with OECD 405, respectively.
Key value for chemical safety assessment
Skin irritation / corrosion
Link to relevant study records
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1998-03-24 to 1998-03-27
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- GLP compliance:
- yes
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Charles River Deutschland GmbH
- Weight at study initiation: 3.6- 3.9 kg
- Housing: in fully air-conditioned rooms in separate cages arranged in a battery
- Diet (e.g. ad libitum): ssniff K-H (V2333), ad libitum and hay (approx. 15 g daily)
- Water (e.g. ad libitum): water from automatic water dispensers, ad libitum
- Acclimation period: 1 week
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 ± 3degrees C
- Humidity (%): 50± 20%
- Photoperiod (hrs dark / hrs light): 12 hours daily of light - Type of coverage:
- semiocclusive
- Preparation of test site:
- abraded
- Vehicle:
- water
- Controls:
- no
- Amount / concentration applied:
- -500 mg test substance was applied with 0.45 mL deionized water
- Duration of treatment / exposure:
- 4 h
- Observation period:
- 30- 60 minutes, 24, 48 and 72 hours after removal of the patches
- Number of animals:
- 3
- Details on study design:
- TEST SITE
- Area of exposure: 2.5 x 2.5 cm
- Type of wrap if used: surgical plaster
REMOVAL OF TEST SUBSTANCE
- Washing (if done): substance were carefully removed from the skin with warm tap water
- Time after start of exposure: 4 h
SCORING SYSTEM:
- According to the score of DRAIZE - Irritation parameter:
- erythema score
- Basis:
- mean
- Remarks:
- all animals
- Time point:
- 24/48/72 h
- Score:
- 0.1
- Max. score:
- 4
- Reversibility:
- fully reversible within: 48 hours
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- edema score
- Basis:
- mean
- Remarks:
- (mean score 1)
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- no indication of irritation
- Irritant / corrosive response data:
- Reversibility of any observed effect: Changes fully reversible within 2 days
- Other effects:
- 30-60 min up to 24 h after removing the plaster the treated skin of the animals showed very slight erythema. After removing the plaster all signs of skin irritations were reversible.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Based on the result of this study Reactive Red FC73270 is not irritating to skin.
- Executive summary:
In a primary dermal irritation study, 3 New Zealand albino rabbits obtained from Charles River Deutschland GmbH weighing 3.6 -3.9 kg were dermally exposed to Reactive Red FC73270 in deionized water to an area of 2.5 x 2.5 cm on the dorsal region of the body with hair removed with an electric clipper. Test sites were covered with a semi-occlusive dressing for 4 hours. Animals were then observed for 3 days. Irritation was scored according to DRAIZE.
In this study, Reactive Red FC73270 is not irritating to the skin. A mean score of 0.1 for erythema does not warrant classification according to Regulation 1272/2008 (CLP)
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Eye irritation
Link to relevant study records
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1998-03-31 to 1998-05-19
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- GLP compliance:
- yes
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: Charles River Deutschland GmbH
- Weight at study initiation: 3.3- 3.9 kg
- Housing: in fully air-conditioned rooms in separate cages arranged in a battery
- Diet (e.g. ad libitum): ssniff K-H (V2333), ad libitum and hay (approx. 15 g daily)
- Water (e.g. ad libitum): water from automatic water dispensers, ad libitum
- Acclimation period: 1 week
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 ± 3degrees C
- Humidity (%): 50± 20%
- Photoperiod (hrs dark / hrs light): 12 hours daily of light - Vehicle:
- unchanged (no vehicle)
- Controls:
- yes, concurrent no treatment
- Amount / concentration applied:
- 100 mg
- Duration of treatment / exposure:
- 24h
- Observation period (in vivo):
- Eyes were examined 1, 24, 48 and 72 hours after administration
At 24 and 72 hours as well as after 7 ,14 and 21 days, the eyes were also examined for corneal lesions under UV light after instillation of one drop of a 0.01 % fluorescein-sodium solution - Number of animals or in vitro replicates:
- 3
- Details on study design:
- REMOVAL OF TEST SUBSTANCE
- 24 hours after administration the treated eyes were washed out thoroughly with isotonic saline at approx. 37°C.
SCORING SYSTEM: according to Draize
-Cornea: degree of opacity (0-4), affected area (0-4)
- Iris (0-2)
- Conjunctivae: redness (0-3), chemosis (0-4), discharge (0-3)
- Additional information: S =slight, M =moderate, E =extreme, X = finding present, N = previous finding reversible, ? = not assessable - Irritation parameter:
- conjunctivae score
- Remarks:
- (redness)
- Basis:
- mean
- Remarks:
- all animals
- Time point:
- 24/48/72 h
- Score:
- 1.11
- Max. score:
- 3
- Reversibility:
- fully reversible within: 7 days
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Remarks:
- all animals
- Time point:
- 24/48/72 h
- Score:
- 0.11
- Max. score:
- 4
- Reversibility:
- fully reversible within: 48 hours
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Remarks:
- all animals
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- iris score
- Basis:
- mean
- Remarks:
- all animals
- Time point:
- 24/48/72 h
- Score:
- 0.11
- Max. score:
- 2
- Reversibility:
- fully reversible within: 48 hours
- Remarks on result:
- no indication of irritation
- Other effects:
- The nictitating membranes and iris were violet discoloured.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Reactive Red FC73270 is not irritating to eye.
- Executive summary:
In a primary eye irritation study according to OECD 405, 100 mg of Reactive Red FC73270 was instilled into the conjunctival sac of the left eye of 3 New Zealand albino rabbits obtained from Charles River Deutschland GmbH weighing 3.3-3.9 kg for 24 hours. Treated eyes were washed with isotonic saline at approx. 37°C 24 hours after administration and at all other designated examination times at which the treated eyes still showed discharge or at which a corneal examination with fluorescein sodium solution took place. Animals were then observed for 21 days. Irritation was scored according to Draize.
In this study, Reactive Red FC73270 is not irritating to eye according to the CLP regulation.
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Respiratory irritation
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
In a primary dermal irritation study, 3 New Zealand albino rabbits obtained from Charles River Deutschland GmbH weighing 3.6 -3.9 kg were dermally exposed to Reactive Red FC73270 in deionized water to an area of 2.5 x 2.5 cm on the dorsal region of the body with hair removed with an electric clipper. Test sites were covered with a semi-occlusive dressing for 4 hours. Animals were then observed for 3 days. Irritation was scored according to DRAIZE.
In this study, Reactive Red FC73270 is not irritating to the skin. A mean score of 0.1 for erythema does not warrant classification according to Regulation 1272/2008 (CLP)
In a primary eye irritation study according to OECD 405, 100 mg of Reactive Red FC73270 was instilled into the conjunctival sac of the left eye of 3 New Zealand albino rabbits obtained from Charles River Deutschland GmbH weighing 3.3-3.9 kg for 24 hours. Treated eyes were washed with isotonic saline at approx. 37°C 24 hours after administration and at all other designated examination times at which the treated eyes still showed discharge or at which a corneal examination with fluorescein sodium solution took place. Animals were then observed for 21 days. Irritation was scored according to Draize.
In this study, Reactive Red FC73270 is not irritating to eye according to the CLP regulation.
Justification for classification or non-classification
A 24/48/72-h mean score of 0.1 for skin erythema (fully reversible within 48 h) and 1.11 for eye conjunctivae (fully reversible within 7 d) do not result in a classification according to Regulation 1272/2008 (CLP).
The substance was classified for serious eye damage under Directive 67/548/EEC due to irreversible staining of the nictitating membranes and the iris. However, this classification is no longer necessary under Regulation 1272/2008, as the vision is not impeded by this staining.
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