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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Melting point / freezing point

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Administrative data

melting point/freezing point
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Study period:
05 Feb 2005 (first data acquisition), 01 Apr 2005 (final data acquisition).
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP-guideline study, tested with the source substance CAS 1318-02-1. According to the ECHA Guidance Document "Practical guide 6: How to report read-across and categories (March 2010)", the reliability was changed from RL1 to RL2.

Data source

Reference Type:
study report
Report date:

Materials and methods

Test guideline
according to guideline
OECD Guideline 102 (Melting point / Melting Range)
Batch identities, expiry dates and purities for the test substances were not supplied by the Sponsor
GLP compliance:
Type of method:
other: differential scanning calorimetry (DSC)

Test material

Constituent 1
Reference substance name:
Automatically generated during migration to IUCLID 6, no data available
Automatically generated during migration to IUCLID 6, no data available
Details on test material:
- Name of test material (as cited in study report): 3A Powder Adsorbent
- Chemical name: Zeolite, cuboidal, crystalline, synthetic, non-fibrous
- Framework: cuboidal
- Related CAS number: 1318-02-1
- Physical state: White powder
- Analytical purity: no data
- Storage condition of test material: Room temperature, 10 to 30°C

Results and discussion

Melting / freezing point
Melting / freezing pt.:
> 400 °C

Any other information on results incl. tables

The thermograms displayed only a falling baseline, with no significant endotherms or exotherms. It is concluded that this material does not undergo melting, boiling or decomposition in the temperature range 20 to 400°C.

Applicant's summary and conclusion