aluminum zinc oxide

Full Material List

dialuminum;dizinc;oxygen(2-)

Identifiers

CAS (Single)	12068-53-0
FEMA	N/A
EINECS	235-101-0
Synonyms	aluminium zinc oxide aluminium zinc oxide (Al2ZnO4) aluminum zinc oxide (Al2ZnO4) dialuminium zinc tetraoxide dialuminium-zinc-tetraoxide dialuminium;dizinc;oxygen(2-) dialuminum zinc tetraoxide dialuminum-zinc-tetraoxide dialuminum;dizinc;oxygen(2-)
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	N/A
DG SANTE Food Contact Materials	N/A
FDA UNII
CoE Number	N/A
XlogP3-AA	N/A
Molecular Weight	264.7190772
Molecular Formula	Al2 O5 Zn2

Properties

Food Chemicals Codex Listed	No
Appearance	N/A
Assay	95.00 to 100.00
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	N/A
Boiling Point	N/A
Flash Point	N/A
Acid Value	N/A
Vapor Pressure	N/A
Vapor Density	N/A
logP (o/w)	N/A
Soluble In	N/A
Occurrence	not found in nature

Organoleptic

Organoleptic Notes	Odor and/or flavor descriptions from others (if found).
Odor	N/A
Flavor	N/A

AInsights BETA

FlavScents AInsights Entry: Aluminum Zinc Oxide (CAS: 12068-53-0)

1. Identity & Chemical Information

Common Name(s): Aluminum Zinc Oxide
IUPAC Name: Not applicable as it is a compound mixture
CAS Number: 12068-53-0
FEMA Number: Not applicable
Other Identifiers: Not applicable
Molecular Formula: Not applicable as it is a compound mixture
Molecular Weight: Not applicable as it is a compound mixture
Functional Groups and Structure–Odor Relevance: Aluminum zinc oxide is a composite material, typically used for its functional properties rather than its sensory characteristics. It does not have a direct odor relevance due to its inorganic nature.

Citation hooks: FlavScents; PubChem; FEMA

2. Sensory Profile

Aluminum zinc oxide does not possess inherent sensory characteristics such as odor or flavor, as it is primarily used for its functional properties in formulations. It is an inorganic compound and does not contribute to the sensory profile of a product in the way organic compounds do. Its role is more aligned with providing structural or protective benefits rather than sensory impact.

Citation hooks: FlavScents; peer-reviewed sensory literature

3. Natural Occurrence & Formation

Aluminum zinc oxide is not naturally occurring and is typically synthesized through chemical processes. It is formed by combining aluminum oxide and zinc oxide under specific conditions, often involving high temperatures. This compound is not relevant to "natural flavor" or "natural fragrance" designations due to its synthetic origin.

Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs

4. Use in Flavors

Aluminum zinc oxide is not used in flavor applications due to its inorganic nature and lack of sensory properties. It does not contribute to flavor systems and is not included in flavor formulations. Therefore, typical use levels, stability considerations, and functional roles in flavor systems are not applicable.

Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature

5. Use in Fragrances

Similarly, aluminum zinc oxide is not utilized in fragrance formulations. Its role is not related to fragrance families or product types, and it does not contribute to the olfactory profile of a product. Its use in fragrances is limited to non-sensory functions, such as providing UV protection or acting as a stabilizer in certain formulations.

Citation hooks: FlavScents; IFRA; fragrance chemistry texts

6. Regulatory Status (Regional Overview)

United States (FDA / FEMA GRAS): Not applicable for flavor or fragrance use.
European Union (Reg. (EC) No 1334/2008; FL number status): Not applicable for flavor or fragrance use.
United Kingdom: Post-Brexit regulations align with EU standards; not applicable for flavor or fragrance use.
Asia (Japan, China, ASEAN): Generally not applicable for flavor or fragrance use.
Latin America (e.g., Brazil, MERCOSUR): Not applicable for flavor or fragrance use.

Aluminum zinc oxide is primarily regulated for its use in industrial and cosmetic applications rather than flavor or fragrance.

Citation hooks: FEMA; EFSA; national authority publications

7. Toxicology, Safety & Exposure Considerations

Oral Exposure: Not applicable as it is not used in flavor applications.
Dermal Exposure: Generally considered safe for use in cosmetics and personal care products, with low irritation potential.
Inhalation Exposure: Minimal risk in typical use scenarios; however, occupational exposure should be managed to avoid inhalation of dust.

The risk profiles for aluminum zinc oxide differ significantly between industrial and consumer applications, with more stringent controls in place for occupational settings.

Citation hooks: EFSA; FEMA; PubChem; toxicology literature

8. Practical Insights for Formulators

Aluminum zinc oxide is valued for its functional properties, such as UV protection and stability enhancement, rather than sensory contributions. It is commonly used in formulations where these properties are desired, such as sunscreens and protective coatings. Formulators should be aware of its non-sensory role and ensure it is used in appropriate contexts to avoid unnecessary inclusion in flavor or fragrance systems.

Citation hooks: FlavScents; industry practice

9. Confidence & Data Quality Notes

The data regarding aluminum zinc oxide's use in flavor and fragrance applications is well-established, with clear regulatory guidelines for its industrial and cosmetic uses. However, there is a lack of documented practices for its use in sensory applications due to its inorganic nature and functional focus.

Citation hooks: FlavScents

QA Check

All required sections 1–9 are present
"Citation hooks:" line is present under each section
Flavor section includes ppm ranges (not applicable for this material)
Toxicology section covers oral, dermal, inhalation
Regulatory section mentions US, EU, UK, Asia, Latin America
If complex natural material: includes section 5a (not applicable for this material)

About FlavScents AInsights (Disclosure)
FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

Generated 2026-10-20 09:34:03 GMT (p2)

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