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EC number: 215-524-7 | CAS number: 1328-53-6 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 74260.
- 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

Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation: in vivo (LLNA)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of study:
- mouse local lymph node assay (LLNA)
Test material
- Reference substance name:
- Polychloro copper phthalocyanine
- EC Number:
- 215-524-7
- EC Name:
- Polychloro copper phthalocyanine
- Cas Number:
- 1328-53-6
- Molecular formula:
- C32HxClyCuN8
- IUPAC Name:
- [1,2,3,4,8,9,10,11,15,16,17,18,22,23,25-pentadecachloro-5,26-dihydro-29H,31H-phthalocyaninato(2-)-kappa~2~N~29~,N~31~]copper
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Name of test material (as cited in study report): Pigment Green 7, C.I. 74260
Constituent 1
- Specific details on test material used for the study:
- Green solid
Batch DEBF 015527
Stable under storage conditions
Expiry data 31-MAR-2006
Purity: >95%
In vivo test system
Test animals
- Species:
- mouse
- Strain:
- CBA
- Sex:
- female
- Details on test animals and environmental conditions:
- TEST ANIMALS
- Source: Harlan Netherlands
- Age at study initiation: 8 - 12 weeks
- Weight at study initiation: 16 g - 24 g (ordered)
- Housing: individually in Makrolon type-2 cages with standard softwood bedding
- Diet: Pelleted Standard Kliba 3433, batch no. 78/03 mouse maintainance diet (Provimi Kliba AG, Kaiseraugst, Switzerland), ad libitum
- Water: tap water, ad libitum
- Acclimation period: under test conditions after haelth examination; only animals without any visible signs of illness were used for the study
ENVIRONMENTAL CONDITIONS
- Temperature: 22 +- 3 °C
- Humidity: 30 - 70 %
- Air changes per hr: 10 - 15
- Photoperiod: 12 hrs dark / 12 hrs light
Study design: in vivo (LLNA)
- Vehicle:
- dimethyl sulphoxide
- Concentration:
- 5, 10 and 25%
- No. of animals per dose:
- 4 animals per dose
- Details on study design:
- RANGE FINDING TESTS:
To determine the highest non-irritant and technically applicable test item concentration, a non-GLP test was conducted in 2 mice with concentrations of 5, 10 and 25 %. The top dose is the highest technically achievable concentration.
MAIN STUDY:
Each test group of mice was treated by topical (epidermal) application to the dorsal surface of each ear lobe (left and right) with different test item concentrations of 5 %, 10 % and 25 % (w/v) in dimethylsulfoxide (DMSO). The application volume, 25 µI, was spread over the entire dorsal sutiace (0 - 8 mm) of each ear lobe once daily for three consecutive days. A further group of mice was treated with an equivalent volume of the relevant vehicle alone (control animals). A hair dryer was passed briefly over the ear's surface to prevent the loss of any of the test item applied. Five days after the first topical application, all mice were administered with 250 µI of
79.6 µCi/ml 3HTdR (equal to 19.9 µCi 3HTdR) by intravenous injection via a tailv ein.
Approximately five hours after treatment with 3HTdR all mice were euthanized with dry ice (C02).
The draining lymph nodes were rapidly excised and pooled for each experimental group (8 nodes per group). Single cell suspensions (phosphate buffered saline) of pooled lymph node cells were prepared by gentle mechanical disaggregation through stainless steel gauze (200 µm mesh size). After washing two times with phosphate buffered saline (approx. 10 ml) the lymph node cells were resuspended in 5 % trichloroacetic acid (approx. 3 ml) and incubated at approximately +4 °C for at least 18 hours for precipitation of macromolecules. The precipitates were then resuspended in 5 % trichloroacetic acid (1 ml) and transferred to glass scintillation vials with 10 ml of 'Ultima Gold' scintillation liquid and thoroughly mixed.
The level of 3HTdR incorporation was then measured on a ß-scintillation counter. Similarly, background 3 HTdR levels were also measured in two 1ml-aliquots of 5 % trichloroacetic acid. The ß-scintillation counter expresses 3HTdR incorporation as the number of radioactive disintegrations per minute (DPM). - Positive control substance(s):
- hexyl cinnamic aldehyde (CAS No 101-86-0)
- Statistics:
- A test item was considered as sensitizer if the following criteria were fulfilled:
- Exposure to at least one concentration resulted in an incorporation of 3HTdR of at least 3-fold or greater than in controls as indicated by S.I.
- Data were compatible with a conventional dose-response, although allowance must be for either local toxicity or immunological suppression.
For statistical analysis, the mean values and standard deviations were calculated in the body weight tables.
Results and discussion
- Positive control results:
- Results with the latest postive control study are attached to the report (RCC Study Number 852080),
In vivo (LLNA)
Resultsopen allclose all
- Parameter:
- SI
- Value:
- 1.4
- Test group / Remarks:
- 5%
- Parameter:
- SI
- Value:
- 1.3
- Test group / Remarks:
- 10%
- Parameter:
- SI
- Value:
- 1.3
- Test group / Remarks:
- 25%
- Cellular proliferation data / Observations:
- No deaths occured during the study period.
No symptoms of local toxicity at the ears of the animals and no systemic findings were observed during the study period.
The body weight of the aninals was within the normal range recorded for animals of this strain and age.
Any other information on results incl. tables
Test item concentration %( w/v) |
|
Measurement dpm |
Calculation |
Result |
||
dpm - BG a) |
number of lymph nodes |
dpm per lymph node b) |
S.I. |
|||
-- |
BG1 |
10 |
-- |
-- |
-- |
-- |
-- |
BG II |
3 |
-- |
-- |
-- |
-- |
-- |
CG 1 |
5238 |
5231 |
8 |
654 |
-- |
5 |
TG 2 |
7418 |
7411 |
8 |
926 |
1.4 |
10 |
TG 3 |
6791 |
6784 |
8 |
848 |
1.3 |
25 |
TG 4 |
6816 |
6809 |
8 |
851 |
1.3 |
BG=Background (1 ml 5 % trichloroacetic acid) in duplicate
CG = Control Group
TG = Test Group
S.I. = Stimulation Index
a) = The mean value was taken from the figures BG I and BG II
b) = Since the lymph nodes of the animals of a dose group were pooled, DPM/node was determined by dividing the measured value by the number of lymph nodes pooled
The positive control, alpha-hexylcinnamaldehyde, was tested in concentrations of 5.0, 10.0 and 25.0 % and produced S.I.s of 1.5, 2.3 and 8.4, respectively.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
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