Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 930-915-9 | CAS number: 1318-02-1
Health surveillance data
Administrative data
- Endpoint:
- health surveillance data
- Type of information:
- other: data from report on workplace safety
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- secondary literature
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 983
Materials and methods
- Study type:
- biological exposure monitoring
- Endpoint addressed:
- skin irritation / corrosion
- skin sensitisation
Test material
- Reference substance name:
- Zeolite, cuboidal, crystalline, synthetic, non-fibrous
- EC Number:
- 930-915-9
- Cas Number:
- 1318-02-1
- Molecular formula:
- M2/nO • Al2O3 • ySiO2 • wH2O (n is the valency of the cation M, predominantly Na, y can range from 0.64 to 8.8, and w is the number of water molecules (general formula) Na: 1.34 - 24.02%, Al: 2.20 - 39.51%, Si: 15.52 - 68.64% (general composition); additionally, depending on the water quality: Ca, Mg and K might be present below 6%
- IUPAC Name:
- Zeolite, cuboidal, crystalline, synthetic, non-fibrous
- Test material form:
- solid: particulate/powder
- Remarks:
- no surface treatment
Constituent 1
- Specific details on test material used for the study:
- Zeolite A, 1% application
Method
- Details on study design:
- In a human study a 1% suspension of Zeolite A was tested on the back of 100 subjects with irritable skin, using a 24-hr patch-test procedure.
Results and discussion
- Results:
- Human skin tolerated without reaction a 24-hr exposure to a 1% Suspension of Zeolithe A in a patch test.
Applicant's summary and conclusion
- Conclusions:
- Human skin tolerated without reaction a 24-hr exposure to a 1% Suspension of Zeolithe A in a patch test.
- Executive summary:
In a human study a 1% suspension of Zeolite A was tested on the back of 100 subjects with irritable skin, using a 24-hr patch-test procedure. No skin irritation was observed.
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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