Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Erionite

Erionite is a hexagonal, cage-like structure composed of a framework of linked (Si,Al)O4 tetrahedra.

CAS 12510-42-8 AlCaH60KNaO36Si2+3 821.77 g/mol Danger

01 · Identification

What Erionite is

Erionite is a hexagonal, cage-like structure composed of a framework of linked (Si,Al)O4 tetrahedra. Its molecular formula is AlCaH60KNaO36Si2+3 and its molecular weight is 821.77 g/mol.

Under the GHS it carries the signal word Danger. It is classed as carcinogens.

CAS number12510-42-8
Index number650-012-00-0
Molecular formulaAlCaH60KNaO36Si2+3
Molecular weight821.77 g/mol
Chemical class Carcinogens

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to Erionite
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.

Precautionary statements: P201, P280, P308, P313

03 · Physical and chemical properties

Erionite properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Density 2.05 g/cm³ range, midpoint shown HSDB

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling Erionite

Storage conditions

PRECAUTIONS FOR "CARCINOGENS": Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for ... expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ...) that bears appropriate label. An inventory ... should be kept, showing quantity of carcinogen & date it was acquired ... Facilities for dispensing ... should be contiguous to storage area. /Chemical Carcinogens/

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check Erionite in the storage compatibility matrix →

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