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E554 Sodium aluminium silicate is an inorganic mineral-based compound composed of sodium, aluminium, silicon, and oxygen, belonging to the group of synthetic or naturally derived aluminosilicates, and it is mainly used as an anticaking agent, moisture absorber, and flow-improving additive in food and industrial products because it helps keep powders dry and free-flowing by absorbing moisture and reducing particle adhesion.
E554 Sodium aluminium silicates porous mineral structure allows it to control humidity without reacting strongly with the product itself.
E554 Sodium aluminium silicate improves powder stability and storage performance.
CAS Number: 1344-00-9
Molecular Formula: AlNaO6Si2
Molecular Weight: 202.138708
EINECS Number: 215-684-8
Synonyms: Decalso, Zeolex, Decalso F, Alusil ET, Vulkasil A 1, Zeolex 23A, Zeolex 23P, Zeolex 25, Zeolex 35, Sodium silicoaluminate, Zeolex 100, Sasil, Type A Zeolite, Amsr 3, Degussa P820, Valfor zeolite Na-a, 058TS43PSM, Alusil SD533, Zeolex 330, Silicic acid, aluminum sodium salt, Aluminium sodium silicate, Aluminum silicon sodium oxide, Aluminosilicic acid, sodium salt, NCI-C55505, E554, RefChem:183771, DTXCID606021, INS NO.554, INS-554, E-554, 215-684-8, 1344-00-9, Aluminum sodium silicate, DTXSID7026021, Sodium aluminosilicate, Zeolite-A, Ukatan PRE, Oveil AR, Sipernat 44MS, Zeolex 7A, UOP T-Powder, Tixolex 17, Sipernat 820, Sipernat 820A, Zeolex 80, FIXWOOL, Ketjensil SM 405, Silton AL 08, Silton AMT 20S, Silton AMT 30, Silton FI 85, ZEOflair 100, ZEOflair 200, ZEOflair 300, Pirosil AS 100A, Zeolex 123, Zeolex 201, Zeolex 301, Tixolex 4271, ALUMI-SIL, ALUSIL AS, CLARFINA C, Huber 683, GEOPOLYMITE PS 2, HYDREX (SILICATE), KOVASAV N 20P, TIXOLEX 25, TIXOLEX 28, ZEOLEX 17S, ZEOLEX 35P, ZEOLEX 23, DIACHEM WHITE CARBON, PASILEX P 820, CENAS 019F, UNII-058TS43PSM, VALFOR 950, ZEOLEX 323, SILTEG P 820, AMT 20S, Sodium aluminosillicate slurry, CCRIS 3869, SODIUM ALUMINATE SILICATE, HSDB 5027, JYIMWRSJCRRYNK-UHFFFAOYSA-N, Aluminium sodium silicate [WHO-DD], EINECS 215-684-8, SODIUM ALUMINOSILICATE [FCC], SODIUM ALUMINOSILICATE [HSDB], AKOS040744769, MZ 8132, ALUMINIUM SODIUM SILICATE [MART.], SP 4-7936, E 554, P 820, EC 215-684-8, 23P, MOLECULAR SIEVES,(LINDE 4A);MOLECULAR SIEVES,(LINDE 3A);MOLECULAR SIEVES,(LINDE 13X);MOLECULAR SIEVES, GRADE 564;MOLECULAR SEIVES, TYPE 4 A;MOLECULAR SIEVES, AW-300;MOLECULAR SIEVES, GRADE 514;MOLECULAR SIEVES 5A
E554 Sodium aluminium silicate consists of a three-dimensional aluminosilicate framework, where silicon and aluminium atoms are linked through oxygen bridges to form a stable lattice structure containing sodium ions within the network.
E554 Sodium aluminium silicate framework can trap small amounts of water and other molecules, giving the material adsorption and moisture-control properties similar to some zeolites.
This improves adsorption efficiency and chemical stability.
E554 Sodium aluminium silicate appears as a fine white powder with high surface area and porous structure, allowing it to absorb moisture effectively while remaining chemically inert and stable under normal storage conditions.
Its low solubility and lightweight texture make it ideal for powdered products.
E554 Sodium aluminium silicate improves flowability and product consistency.
E554 Sodium aluminium silicate functions mainly as an anticaking and anti-clumping agent, where it prevents powders such as salt, spices, powdered milk, and baking ingredients from sticking together during storage and transport by reducing moisture accumulation and separating particles physically rather than chemically reacting with them.
This is especially important in humid environments.
E554 Sodium aluminium silicate improves usability and shelf life.
E554 Sodium aluminium silicate is best described as a stable, porous aluminosilicate material used mainly to absorb moisture and prevent clumping in food and industrial powders, helping maintain free-flowing behavior, storage stability, and consistent product quality over time.
E554 Sodium aluminium silicate, or sodium silicoaluminate) is an approved food additive used primarily as an anti-caking agent to keep powdered and granulated foods free-flowing.
It prevents dry ingredients from clumping together.
E554 Sodium aluminium silicate is an extremely fine amorphous particle widely used in industries such as coatings, inks, plastics, rubber, leather, printing and dyeing, and papermaking.
Furthermore, new applications are constantly emerging, such as in the environmental protection industry.
With the continuous expansion of market demand, the production of sodium aluminum silicate is increasing year by year.
E554 Sodium aluminium silicate refers to compounds which contain sodium, aluminium, silicon and oxygen, and which may also contain water.
These include synthetic amorphous sodium aluminosilicate, a few naturally occurring minerals and synthetic zeolites.
Synthetic amorphous sodium aluminosilicate is widely used as a food additive, E 554.
E554 Sodium aluminium silicate is also important in high-performance powder engineering, where its porous aluminosilicate framework helps regulate moisture at the microscopic level, preventing fine particles from forming strong adhesive bridges that would otherwise cause powders to harden or compact during long-term storage.
This is particularly important in products with very small particle sizes, where surface moisture can rapidly affect flow behavior.
E554 Sodium aluminium silicate improves powder stability and storage reliability.
In large-scale automated food production systems, sodium aluminium silicate helps maintain uninterrupted movement of dry ingredients through dosing and filling equipment, because powders that absorb moisture can stick to machinery surfaces or block narrow transport channels, reducing production efficiency and increasing cleaning requirements.
E554 Sodium aluminium silicates flow-improving properties help maintain stable industrial throughput.
E554 Sodium aluminium silicate improves manufacturing continuity and operational efficiency.
In humidity-sensitive packaging applications, E554 acts as an internal moisture-control component that helps preserve low-humidity conditions inside sealed containers, reducing the risk of caking, texture changes, or spoilage in powdered food and supplement products during transport through different climates.
This supports global distribution and long shelf life.
E554 Sodium aluminium silicate improves packaging performance and product preservation.
In pharmaceutical excipient technology, E554 Sodium aluminium silicate is used to optimize powder compressibility and flow during tablet production, helping ensure that active pharmaceutical ingredients are evenly distributed and that tablets maintain consistent density, hardness, and dissolution characteristics across large production batches.
E554 Sodium aluminium silicates inert structure minimizes interaction with sensitive compounds.
This improves dosage uniformity and pharmaceutical quality control.
Density: 2.05 [at 20℃]
refractive index: 1.46
form: powder
Odor: at 100.00%. odorless
Cosmetics Ingredients Functions: BULKING; ABRASIVE; VISCOSITY CONTROLLING
InChI: 1S/Al.Na.2O3Si/c;;21-4(2)3/q+3;+1;2-2
InChIKey: URGAHOPLAPQHLN-UHFFFAOYSA-N
E554 Sodium aluminium silicate is widely used in industrial powder handling and storage systems, where it helps maintain smooth movement of fine powders through silos, hoppers, conveyors, and automated packaging equipment by reducing moisture-driven aggregation and preventing material blockages that can interrupt production processes.
E554 Sodium aluminium silicates porous structure makes it highly effective in humidity-sensitive environments.
This improves manufacturing efficiency and material handling reliability.
E554 Sodium aluminium silicate is commonly added to powdered products such as salt, spices, seasoning mixes, coffee creamers, powdered soups, and baking ingredients to ensure that powders remain dry, easy to pour, and evenly distributed during consumer use.
This is especially important for products stored over long periods or transported through varying climates.
E554 Sodium aluminium silicate improves product quality and consumer convenience.
E554 Sodium aluminium silicate is used as a flow aid and stabilizer to improve movement of fine powders during tablet compression and capsule filling, helping ensure consistent dosage and reducing sticking or clumping inside processing machinery.
Its inert nature makes it suitable for sensitive formulations.
E554 Sodium aluminium silicate improves manufacturing precision and formulation stability.
E554 Sodium aluminium silicate is used to maintain even distribution of micronutrients, vitamins, and additives by preventing moisture-induced agglomeration during storage and transport, ensuring consistent nutrient delivery in large-scale livestock feed production.
This helps maintain feed quality and uniformity.
E554 Sodium aluminium silicate improves nutritional consistency and production reliability.
E554 Sodium aluminium silicate is valued for its adsorption properties, where its porous framework can trap moisture and certain molecules, making it useful in drying systems and controlled adsorption processes.
Its structure behaves similarly to engineered mineral adsorbents.
E554 Sodium aluminium silicate improves process stability and adsorption efficiency.
In packaging and shelf-life engineering, E554 Sodium aluminium silicate is incorporated into powder formulations to reduce humidity-related spoilage and extend product stability without the need for separate desiccant systems in some applications.
This helps simplify packaging design while maintaining low-moisture environments.
E554 Sodium aluminium silicate improves storage stability and packaging efficiency.
In materials science and mineral chemistry research, E554 Sodium aluminium silicate is studied for its porous framework structure and ion-exchange behavior, which are important in the development of advanced adsorbents, catalysts, and humidity-control materials.
Its aluminosilicate lattice is closely related to zeolite chemistry.
E554 Sodium aluminium silicate improves scientific understanding of porous inorganic materials.
In ceramic and industrial mineral systems, E554 Sodium aluminium silicate is used as a stabilizing and structural additive because aluminosilicate frameworks can contribute to thermal resistance and dimensional stability under heat exposure.
E554 Sodium aluminium silicate is important in specialized industrial materials.
This improves material durability and heat resistance.
In environmental engineering studies, E554 Sodium aluminium silicate is researched for its ability to adsorb contaminants and control moisture in waste treatment systems, particularly where stable mineral adsorbents are needed for non-reactive environmental management processes.
This supports environmental safety and industrial waste control.
This improves pollutant management and environmental stability.
In high-speed industrial manufacturing, it helps reduce downtime caused by powder caking and flow interruptions, ensuring that production lines handling dry ingredients continue operating efficiently with minimal manual intervention.
This makes it valuable in automated large-scale processing systems.
E554 Sodium aluminium silicate improves production continuity and operational efficiency.
In animal nutrition manufacturing, E554 Sodium aluminium silicate stabilizes vitamin and mineral premixes by preventing moisture-driven aggregation of micronutrients, which is essential because uneven distribution of concentrated additives can affect feed quality and nutritional balance in livestock production systems.
This is especially important in automated feed blending operations.
E554 Sodium aluminium silicate improves feed consistency and nutritional reliability.
In adsorption and ion-exchange research, E554 Sodium aluminium silicate is studied because aluminosilicate frameworks can trap ions and molecules within their porous lattice structures, making them useful model systems for understanding adsorption mechanisms, molecular sieving, and humidity-control technologies.
Its chemistry is closely related to zeolite-type materials.
This improves scientific understanding of porous mineral systems.
In environmental engineering and waste treatment studies, aluminosilicate materials such as E554 are investigated for their ability to adsorb contaminants, stabilize moisture, and reduce mobility of certain compounds in waste streams, particularly in systems requiring chemically stable and non-reactive mineral adsorbents.
This supports safer industrial waste management strategies.
E554 Sodium aluminium silicate improves environmental control and pollutant stabilization.
E554 Sodium aluminium silicate contributes to understanding how aluminosilicate structures behave under high temperatures, since these frameworks can influence thermal resistance, dimensional stability, and structural integrity in engineered mineral products used in industrial furnaces and heat-resistant systems.
This links food additive chemistry to broader materials science applications.
E554 Sodium aluminium silicate improves heat-resistant material development.
In storage and logistics optimization, E554 Sodium aluminium silicate helps reduce material losses caused by powder caking in warehouses and transport systems, especially in regions with high humidity where untreated powders may become compacted and difficult to process after long storage periods.
Its use reduces the need for additional drying or mechanical intervention.
This improves logistics efficiency and product recovery.
In surface chemistry and mineralogy studies, E554 Sodium aluminium silicate is used to investigate how layered and porous mineral structures interact with water molecules, gases, and organic compounds, supporting development of advanced filtration systems, catalysts, and controlled adsorption technologies.
E554 Sodium aluminium silicates stable lattice structure makes it valuable for inorganic materials research.
E554 Sodium aluminium silicate improves adsorption science and advanced materials development.
E554 Sodium aluminium silicate aluminosilicates with more open three-dimensional structures than the feldspars are called zeolites.
The openings in zeolites appear as polyhedral cavities connected by tunnels.
Zeolites act as catalysts by absorbing small molecules in their interior cavities and holding them in proximity so that reaction among them occurs sooner.
E554 Sodium aluminium silicate is produced with a wide range of compositions and has many different applications.
It is encountered as an additive E 554 in food where it acts as an anticaking (free flow) agent.
E554 Sodium aluminium silicate is manufactured with a range of compositions it is not strictly a chemical compound with a fixed stoichiometry.
One supplier quotes a typical analysis for one of their products as 14SiO2·Al2O3·Na2O·3H2O,(Na2Al2Si14O32·3H2O).
Uses Of E554 Sodium aluminium silicate:
E554 Sodium aluminium silicate is mainly used as an anticaking agent, moisture absorber, and flow aid because it keeps powders dry and free-flowing by absorbing moisture and reducing particle adhesion.
In food powders (salt, spices, powdered soups, baking mixes), it is used to prevent clumping and improve flow.
This improves product quality and shelf stability.
In pharmaceuticals and supplements, it is used to improve powder flow during tablet and capsule production.
E554 Sodium aluminium silicate improves manufacturing accuracy and formulation stability.
In industrial bulk powders, it is used to improve flow in storage, transport, and packaging systems.
E554 Sodium aluminium silicate improves handling efficiency and reduces blockages.
In animal feed premixes, it is used to maintain even distribution of nutrients and additives.
This improves feed consistency and product reliability.
In adsorbent and moisture-control systems, it is used to trap humidity and stabilize dry materials.
E554 Sodium aluminium silicate improves storage protection and process stability.
E554 Sodium aluminium silicate is mainly used as an anticaking agent, moisture absorber, and flow improver because it prevents powders from absorbing moisture and sticking together, helping dry products remain free-flowing and stable.
In food powders (salt, spices, powdered soups, baking ingredients), it is used to prevent clumping and improve flow.
E554 Sodium aluminium silicate improves product quality and shelf life.
In pharmaceuticals and supplements, it is used as an excipient to improve powder flow and tablet production consistency.
E554 Sodium aluminium silicate improves manufacturing reliability and dosage accuracy.
In industrial bulk powders, it is used to maintain smooth flow during storage, transport, and packaging.
E554 Sodium aluminium silicate improves handling efficiency and reduces blockages.
E554 Sodium aluminium silicate is used to ensure even distribution of nutrients and additives.
This improves feed uniformity and nutritional consistency.
In adsorbent and humidity-control systems, it is used to trap moisture and stabilize dry formulations.
This improves storage stability and process performance.
E554 Sodium aluminium silicate is mainly used as an anticaking agent, moisture absorber, and flow-control additive because it prevents powders from absorbing humidity and forming lumps, helping products remain dry, stable, and free-flowing during storage and processing.
In food powders (salt, spices, powdered soups, coffee creamers, baking mixes), it is used to prevent clumping and maintain smooth pouring behavior.
E554 Sodium aluminium silicate improves product quality and shelf life.
In pharmaceuticals and nutritional supplements, it is used as an excipient to improve powder flow during tablet compression and capsule filling.
This improves manufacturing accuracy and dosage consistency.
E554 Sodium aluminium silicate is used to improve flow in silos, hoppers, conveyors, and packaging systems.
This improves handling efficiency and reduces production interruptions.
In animal feed and premix formulations, it is used to keep vitamins, minerals, and additives evenly distributed.
E554 Sodium aluminium silicate improves feed uniformity and nutritional reliability.
In adsorbent and moisture-control systems, it is used to trap humidity and stabilize dry materials during storage and transport.
E554 Sodium aluminium silicate improves storage stability and packaging performance.
Safety Profile Of E554 Sodium aluminium silicate:
E554 Sodium aluminium silicate an irritant to skin, eyes, and mucous membranes.
When heated to decomposition it emits toxic fumes of Naz0.
E554 Sodium aluminium silicate is generally considered a low-to-moderate hazard substance, mainly because it is chemically inert and stable under normal conditions, although fine particulate exposure can still present physical irritation risks.
The main hazard is inhalation of fine dust, which may irritate the respiratory tract during industrial handling or processing where airborne particles are generated.
Long-term exposure to mineral dust should be minimized using ventilation and protective equipment.
E554 Sodium aluminium silicate requires workplace dust control measures.
Skin contact is generally low risk, though prolonged exposure may cause mild dryness or irritation because of the powder’s abrasive physical nature rather than chemical reactivity.
Washing with water is usually sufficient.
Eye contact may cause mechanical irritation, since fine particles can irritate sensitive eye tissue even though the material is not chemically corrosive.
Protective eyewear is recommended in industrial environments.
E554 Sodium aluminium silicate is not flammable, not highly reactive, and does not produce dangerous decomposition products under normal storage conditions.
E554 Sodium aluminium silicate improves handling and storage safety.
From a toxicological perspective, E554 Sodium aluminium silicate additives are regulated to ensure safe intake levels, and E554 is considered safe within approved usage limits in food and industrial applications.
E554 Sodium aluminium silicate requires compliance with regulatory standards.
From an environmental perspective, E554 Sodium aluminium silicate is considered low risk, as it is a stable mineral-like material that does not readily dissolve or bioaccumulate, though large particulate releases should still be controlled.
E554 Sodium aluminium silicate improves environmental protection and air quality management.
