Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
Reaction mass of Disodium [3-{[4-chloro-2-(hydroxy-kO)-5-methoxyphenyl]diazenyl-kN2}-4-(hydroxy-kO)naphthalene-2,7-disulfonato(4-)](hydroxy)chromate(2-) and Trisodium [3-{[4-chloro-2-(hydroxy-kO)-5-methoxyphenyl]diazenyl-kN2}-4-(hydroxy-kO)naphthalene-2,7-disulfonato(4-)](dihydroxy)chromate(3-)
EC number: 953-115-1 | 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 non-irritant to rabbit skin and eyes.
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:
- 03 October 1974
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: "Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics" (1959) of the US Association of Food and Drug Officials (AFDO)
- Deviations:
- not specified
- GLP compliance:
- no
- Species:
- rabbit
- Strain:
- other: Russian breed
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Weight at study initiation: 1.5 to 2 kgs
- Diet: (NAFAG, Gossau SG, rabbit food ad libitum.
- Water: ad libitum - Type of coverage:
- occlusive
- Preparation of test site:
- shaved
- Remarks:
- electric clipper
- Vehicle:
- other: 50 % polyethylene glycol trituration (PEG 400)
- Amount / concentration applied:
- 0.5 g
- Duration of treatment / exposure:
- 24 h
- Observation period:
- 24 and 72 h
- Number of animals:
- 3 male and 3 female
- Irritation parameter:
- erythema score
- Remarks:
- intact and scarified skin
- Basis:
- mean
- Remarks:
- 6 animal
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- edema score
- Remarks:
- intact and scarified skin
- Basis:
- mean
- Remarks:
- 6 animal
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- primary dermal irritation index (PDII)
- Basis:
- mean
- Remarks:
- 6 anaimal
- Time point:
- 24/48/72 h
- Score:
- 0
- Remarks on result:
- no indication of irritation
- Irritant / corrosive response data:
- Non irritant.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- FAT 20044/A is non-irritant to rabbit skin.
- Executive summary:
The purpose of this test with FAT 20044/A was to determine the primary-irritation index, which serves as a measure of the acute irritation, provoked by the compound on the skin of the rabbits. The procedure adopted was the patch-test technique described in the "Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics" (1959) of the US Association of Food and Drug Officials (AFDO). Six rabbits (3 males/3 females) of the Russian breed were used in the study. FAT 20044/A was applied to each side in quantities of 0.5 g. Before application a 50 % polyethylene glycol trituration (PEG 400) was made. The gauze patches were removed 24 hours after the application. The reaction of the skin was appraised upon removal and 72 hours after it, based on the evaluation scheme. The erythema and edema score in all the animals was '0', so based on the study results, FAT 20044/A is non-irritant to rabbit skin.
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:
- 03 October 1974
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: "Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics (1959) of the US Association of Food and Drug Officials (AFDO).
- Deviations:
- not specified
- GLP compliance:
- no
- Species:
- rabbit
- Strain:
- other: Russian breed
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Housing:
separately in V2A wire mesh cages
- Diet: NAFAG, Gossau SG, rabbit food and water ad libitum.
- Water: ad libitum - Vehicle:
- unchanged (no vehicle)
- Controls:
- yes, concurrent no treatment
- Amount / concentration applied:
- 0.1 g
- Duration of treatment / exposure:
- Amounts of 0.1 g of the test substance were introduced into the conjunctival sac of the left eye with a spatula.After application, the eyelids were held open for a few seconds.
- Observation period (in vivo):
- 24 hours and after 2, 3, 4 and 7 days
- Number of animals or in vitro replicates:
- 3 male and 3 female
- Irritation parameter:
- cornea opacity score
- Remarks:
- Eyes rinsed and unrinsed
- Basis:
- mean
- Remarks:
- 6 animal
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- iris score
- Remarks:
- Eyes rinsed and unrinsed
- Basis:
- mean
- Remarks:
- 6 animal
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 2
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- conjunctivae score
- Remarks:
- Eyes rinsed and unrinsed
- Basis:
- mean
- Remarks:
- 6 animal
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 3
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Remarks:
- 6 animal
- Time point:
- 24/48/72 h
- Remarks on result:
- not measured/tested
- Irritant / corrosive response data:
- The test substance is non-irritant to the eye of rabbits.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- FAT 20044/A is non-irritant to the eye of rabbits.
- Executive summary:
An acute eye irritation study was carried out with FAT 20044/A according to Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics (1959) of the US Association of Food and Drug Officials (AFDO). The substance was tested on 6 rabbits (3 males/3 females) of the Russian breed. Amounts of 0.1 g of the test substance were introduced into the conjunctival sac of the left eye with a spatula.After application, the eyelids were held open for a few seconds. The right eye served as a control. The treated eyes of three rabbits were each rinsed with 10 ml lukewarm water about 30 seconds after treatment. The irritation score was found to be 0 for the cornea, 0 for the iris and 0 for the conjunctivae. Therefore, FAT 20044/A is to be considered as non-irritant to the eye of rabbits.
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Respiratory irritation
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
In-vivo Skin Irritation:
The purpose of this test with FAT 20044/A was to determine the primary-irritation index, which serves as a measure of the acute irritation, provoked by the compound on the skin of the rabbits. The procedure adopted was the patch-test technique described in the "Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics" (1959) of the US Association of Food and Drug Officials (AFDO). Six rabbits (3 males/3 females) of the Russian breed were used in the study. FAT 20044/A was applied to each side in quantities of 0.5 g. Before application a 50 % polyethylene glycol trituration (PEG 400) was made. The gauze patches were removed 24 hours after the application. The reaction of the skin was appraised upon removal and 72 hours after it, on the basis of the following evaluation scheme. The erythema and edema score in all the animals was '0', so based on the study results, FAT 20044/A is non-irritant to rabbit skin.
In-vivo Eye Irritation:
An acute eye irritation study was carried out with FAT 20044/A according to Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics (1959) of the US Association of Food and Drug Officials (AFDO).The substance was tested on 6 rabbits (3 males/3 females) of the Russian breed. Amounts of 0.1 g of the test substance were introduced into the conjunctival sac of the left eye with a spatula. After application, the eyelids were held open for a few seconds. The right eye served as a control. The treated eyes of three rabbits were each rinsed with 10 ml lukewarm water about 30 seconds after treatment. The irritation score was found to be 0 for the cornea, 0 for the iris and 0 for the conjunctivae. Therefore FAT 20044/A is to be considered as non-irritant to the eye of rabbits.
Justification for classification or non-classification
Based on the findings in the skin and eye irritation study, the test substance does not considered to be classified according to the EU Classification, Labelling and Packaging of Substances and Mixtures (CLP) Regulation (EC) No. 1272/2008 to be irritating to the skin as well as eyes.
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.