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EC number: 276-481-8 | CAS number: 72214-18-7
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- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
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- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
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- Endocrine disrupter testing in aquatic vertebrates – in vivo
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- Terrestrial toxicity
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- 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
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- Additional toxicological data

Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1984
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Remarks:
- study predates GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 984
- Report date:
- 1984
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- Deviations:
- no
- GLP compliance:
- no
Test material
- Reference substance name:
- Trisodium 1-amino-4-[[3-[[4-chloro-6-[(sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate
- EC Number:
- 276-481-8
- EC Name:
- Trisodium 1-amino-4-[[3-[[4-chloro-6-[(sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate
- Cas Number:
- 72214-18-7
- Molecular formula:
- C32H26ClN7O11S3.3Na
- IUPAC Name:
- hexasodium 1-amino-4-{[3-({4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2,4,6-trimethyl-5-sulfonatophenyl]amino}-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate 1-amino-4-{[3-({4-chloro-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2,4,6-trimethyl-5-sulfonatophenyl]amino}-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- None
Constituent 1
- Specific details on test material used for the study:
- Company code: FAT 41'001/D
Batch No: EN 94060.32
Purity: 78.8 %
Appearance: granulate
Stability of the test compound: until November 1988
pH-value: 7.6 (lg/l water)
Test article received: December 6, 1983
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: Kleintierfarm Madoerin AG, CH-4414 Fuellinsdorf
- Age at study initiation: 1800-1990 g
- Weight at study initiation: 12 - 14 weeks
- Housing: Animals were housed individually in metal cages.
- Diet (e.g. ad libitum): ad libitum
- Water (e.g. ad libitum): ad libitum
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 ± 3
- Humidity (%): 30 - 70
- Air changes (per hr): approximately 15 air changes/h.
- Photoperiod (hrs dark / hrs light): 12 hours light/day
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: The left eye remained untreated and served as a control
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 0.1 g - Duration of treatment / exposure:
- one second
- Observation period (in vivo):
- 1, 24, 48, and 72 hours
- Number of animals or in vitro replicates:
- 3 males
- Details on study design:
- SCORING SYSTEM:
The irritating and/or corrosive potential of the test article (theoretical range: non-irritant - extremely irritant) was assessed on the basis of the maximum irritant effect observed
- in one or several of the ocular tissues (conjunctiva, iris, cornea), observed over the range of observation time
- in one or more animals and taking into account the reversibility of the effect.
TOOL USED TO ASSESS SCORE: hand-slit lamp
SCORING SYSTEM: Scale for scoring Ocular Lesions.
1.Cornea
(A) Opacity-degree of density (area most dense taken for reading)
- No opacity: 0
- Scattered or diffuse area, details of iris clearly visible: 1
- Easily discernible translucent areas, details of iris slightly obscured: 2
- Opalescent areas, no details of iris visible, size of pupil barely discernible: 3
- Opaque, iris invisible: 4
(B) Area of cornea involved
- One quarter (or less) but not zero: 1
- Greater than one quarter but less than half: 2
- Greater than half, but less than three quarters: 3
- Greater than three quarters, up to whole area: 4
AxBx5 Total maximum=80
2.Iris
(A) Values
- Normal: 0
- Folds above normal, congestion, swelling, circumcorneal injection (any or all of these or combination of any thereof) iris still reacting
to light (sluggish reaction is positive): 1
- No reaction to light, haemorrhage, gross destruction (any or all of these): 2
Ax5 Total maximum=10
3.Conjunctivae
(A) Redness (refers to palpebral and bulbar conjunctivae excluding cornea and iris)
- Vessels normal: 0
- Vessels definitely injected above normal: 1
- More diffuse, deeper crimson red, individual vessels not easily discernible: 2
- Diffuse beefy red: 3
(B) Chemosis
- No swelling: 0
- Any swelling above normal (includes nictitating membrane): 1
- Obvious swelling with partial eversion of lids: 2
- Swelling with lids about half closed: 3
- Swelling with lids about half closed to completely closed: 4
(C) Discharge'
- No discharge: 0
- Any amount different from normal (does not include small amounts observed" in inner canthus of normal animals): 1
- Discharge with moistening of the lids and hairs just adjacent to lids: 2
- Discharge with moistening of the lids and hairs, and considerable area around the eye: 3
Score (a+b+c)x 2 Total maximum=20
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 4
- Reversibility:
- not fully reversible within: 21 days
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 1.55
- Max. score:
- 2
- Reversibility:
- fully reversible within: 21 days
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- not fully reversible within: 21 days
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 3.67
- Max. score:
- 4
- Reversibility:
- fully reversible within: 21 days
Applicant's summary and conclusion
- Interpretation of results:
- Category 1 (irreversible effects on the eye) based on GHS criteria
- Conclusions:
- FAT 41001/D is severely irritant and corrosive when applied to the rabbit eye mucosa.
- Executive summary:
FAT 41001/D was evaluated for eye irritation potential according to the procedure prescribed by OECD test guideline 405. 3 male Albino rabbits were used to perform the test. 0.1 g of the test article was placed into the conjunctival sac of the right eye of each animal, after gently pulling away the lower lid from the eyeball. The lids were then held together for about one second in order to prevent loss of the test material. The left eye remained untreated and served as a control. The ocular reactions were examined 1, 24, 48, and 72h, 7 and 21 days after substance instillation and again during the following observation period. The 24/48/72h mean corneal opacity, iris, conjunctivae, chemosis scores were reported as 3, 1.55, 3 and 3.67 respectively. Iris and chemosis effects were not reversible within 21 days. No abnormal effects on body weight was observed. Based on the findings of the study, it can be concluded that FAT 41001/D is severely irritant and corrosive when applied to the rabbit eye mucosa.
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