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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Density

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Administrative data

Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Meets national standard methods with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: JIS Z8807-2
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
oxo[(oxoalumanyl)oxy]alumane silanedione hydrate sodium
EC Number:
930-985-0
Cas Number:
1318-02-1
Molecular formula:
M2/nO • Al2O3 • ySiO2 • wH2O (n is the valency of the cation M, predominantly Na, and for Na is n=1; y can range from 2 to 222, and w is the number of water molecules typically between 4 and 40. The composition based on the metals present in the zeolite is typically: Na: 0 - 19.0%, Al: 0,3 - 19.0%, Si: 16.6 - 46.1% (general composition); additionally, depending on the water quality: Ca, Mg and K might be present below 5%
IUPAC Name:
oxo[(oxoalumanyl)oxy]alumane silanedione hydrate sodium
Details on test material:
- Name of test material (as cited in study report): HSZ-840 (H-ZSM-5)
- Framework: orthorhombic
- Related CAS No.: 1318-02-1
- Analytical purity: no data

Results and discussion

Density
Type:
density
Density:
ca. 2.17 g/cm³
Temp.:
15 °C

Applicant's summary and conclusion