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CAS 7803-55-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8247715/10/2010

AMMONIUM VANADATE

Ammonium trioxovanadate

AMMONIUM VANADATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7803-55-6

CAS 7803-55-6PubChem CID 516859

Ammonium metavanadate

Ammonium metavanadate appears as a white crystalline powder. Slightly soluble in water and denser than water. Decomposes at 410 °F. May release toxic fumes. Moderately toxic. An irritant. Used as a dryer for paints and inks, and for dyes. Loses ammonia upon heating. — CAMEO Chemicals

IUPAC name: azanium oxido(dioxo)vanadium

Molecular formula: H4NO3V
Molecular weight: 116.978 g/mol
Exact mass: 116.963076 Da
Topological polar surface area: 58.2 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

Ammonium monovanadateAmmonium metavanadate (NH4VO3)Ammonium vanadium trioxideAmmonium vanadium oxide (NH4VO3)RCRA waste number P119Ammonium trioxovanadate(1-)Vanadic acid (HVO3), ammonium saltVanadate (VO31-), ammonium

16 more reported names

FL85PX638GVanadate (VO3(1-)), ammoniumNSC-215196vanadiumoylol amineRefChem:112178Ammonium vanadate (NH4VO3)232-261-3Ammonium trioxovanadateAmmonium vanadate ((NH4)VO3)Ammonium vanadate(V)AMMONIUM VANADATEazanium;oxido(dioxo)vanadiumVanadic acid, ammonium saltHSDB 6038EINECS 234-351-8Ammonium-m-vanadate

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID1052533
PubMed:22611038
PubMed:20599494
PubMed:20221682
PubMed:16987576
PubMed:1669016
PubMed:1514927

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for AMMONIUM VANADATE

INCI name

AMMONIUM VANADATE

Description

Ammonium trioxovanadate

Record provenance

Inventory reference: 82477
Imported identity: AMMONIUM VANADATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for AMMONIUM VANADATE

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Key data

CAS

7803-55-6

232-261-3

Restriction

—

Function

BUFFERING: Stabilising the pH of an aqueous medium in a narrow range even if an acid or base is added. Altering and/or maintaining a cosmetic product's pH at the desired level.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#1841 · AMMONIUM VANADATE

Ingredients with overlapping formulation functions

AMMONIUM MOLYBDATEBUFFERING

AMMONIUM NITRATEBUFFERING

AMMONIUM PHOSPHATEBUFFERING, ORAL CARE

AMMONIUM THIOCYANATEANTIPERSPIRANT, BUFFERING, ORAL CARE, OXIDISING, REDUCING, VISCOSITY CONTROLLING

ASCORBIC ACIDANTIOXIDANT, BUFFERING, FRAGRANCE, SKIN CONDITIONING

ASPERGILLUS/DEFATTED SOYBEAN SEED FERMENT EXTRACTANTIMICROBIAL, BUFFERING, HUMECTANT, PRESERVATIVE

AZELAIC ACIDBUFFERING, FRAGRANCE

BABASSU ACIDBUFFERING, CLEANSING, EMULSION STABILISING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How AMMONIUM VANADATE appears in the CosIng inventory

The CosIng inventory lists AMMONIUM VANADATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

AMMONIUM VANADATE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

AMMONIUM VANADATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, AMMONIUM VANADATE carries the following function designation(s):

BUFFERING

CAS 7803-55-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for AMMONIUM VANADATE

This page reproduces the CosIng inventory entry for AMMONIUM VANADATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research AMMONIUM VANADATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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