Sodium calcium aluminosilicate, hydrated

Sodium calcium aluminosilicate is an anticaking agent for salt, powdered mixes and grated cheese.

Where it is and isn’t permitted

Status of Sodium calcium aluminosilicate, hydrated by jurisdiction. Every jurisdiction this site covers is listed, including those where the substance does not appear.
JurisdictionStatusScope and limitsCitation
United StatesFood and Drug AdministrationPermitted21 CFR 182.2729retrieved 2026-09-07
Codex AlimentariusCodex Alimentarius Commission / JECFANot listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.

What it is made from

Produced synthetically from silicate, aluminate, sodium and calcium sources.

  • Vegan
  • Vegetarian
InChIKey
IDZYHGDLWGVHQM-UHFFFAOYSA-N
PubChem
CID 44144394

Every name it appears under

25 recorded names. A label may use any of them.

CAS registry number

  • 1344-01-0

As it appears in regulation

  • Sodium calcium aluminosilicate, hydrated

Other names

  • aluminium(3+) ion calcium sodium silicate
  • Aluminosilicic acid, calcium sodium salt
  • ALUMINOSILICIC ACID, CALCIUM SODIUM SALT, HYDRATE
  • Aluminum Calcium Sodium Salt Silicate
  • ALUMINUM CALCIUM SODIUM SILICATE
  • Calcium sodium aluminosilicate
  • CALCIUM SODIUM ALUMINOSILICATE HYDRATE
  • HSCAS-1
  • HSCAS-3
  • HSDB 5824
  • IDZYHGDLWGVHQM-UHFFFAOYSA-N
  • Novasil
  • Novasil (aluminosilicate)
  • Silicic acid, aluminum calcium sodium salt
  • Silton AMT 08
  • Silton JC 40
  • Silton JC 50
  • Silton JC 70
  • Sodium calcium aluminosilicate
  • Sodium calcium aluminosilicate hydrate
  • Sodium calcium aluminosilicate, hydrated
  • Sodium calcium silicoaluminate
  • Sodium calcium silicoaluminate hydrate

Hazard reference values

No reference value for this substance in the sources we hold.

Evidence and how bodies read it

Studies, and the differing conclusions regulators drew from them, are curated by hand rather than machine-read, and none has been written for this substance yet.

Sources for this page

  • ecfr retrieved 2026-09-07

Full licence terms and publisher details on Sources. How this page is built and updated: Method.

Machine-readable:/api/v1/additives/sodium-calcium-aluminosilicate-hydrated.json