What does the restriction note for ANTIMONY POTASSIUM TARTRATE mean?

The restriction field for ANTIMONY POTASSIUM TARTRATE reads: II/40. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 28300-74-5?

CAS 28300-74-5 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.

How do I check if my formula contains ANTIMONY POTASSIUM TARTRATE?

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InventoryRef 8452015/10/2010

ANTIMONY POTASSIUM TARTRATE

Antimonate (2-), Bis[μ-[2,3-Dihydroxybutanedioato(4-)-O1,O2,O3,O4]]Di-, Dipotassium, Trihydrate, Stereoisomer

ANTIMONY POTASSIUM TARTRATE is linked to 1 EU annex record on this page. Inventory note: II/40.

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Regulatory evidence by market

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Market	Evidence status	Records	Source language
European Union	Evidence linked Prohibited entry found Open this evidence	1	English and EU languages
Great Britain	Source mapped Official source mapped; ingredient rule not imported	0	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Source mapped Official source mapped; ingredient rule not imported	0	English
ASEAN	Source mapped Official source mapped; ingredient rule not imported	0	English and national languages
China	Source mapped Official source mapped; ingredient rule not imported	0	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Source mapped Official source mapped; ingredient rule not imported	0	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Source mapped Official source mapped; ingredient rule not imported	0	Portuguese with INCI crosswalks
India	Source mapped Official source mapped; ingredient rule not imported	0	English and Hindi
Saudi Arabia	Source mapped Official source mapped; ingredient rule not imported	0	Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 28300-74-5

CAS 28300-74-5PubChem CID 73415808

Antimony Potassium Tartrate

Antimony potassium tartrate solid is a colorless crystalline solid or a white powder. It is soluble in water. It is used in textile and leather processing and as an insecticide. — CAMEO Chemicals

IUPAC name: dipotassium;bis(antimony(3+));bis((2R,3R)-2,3-dioxidobutanedioate);trihydrate

Molecular formula: C8H10K2O15Sb2
Molecular weight: 667.87 g/mol
Exact mass: 667.73741 Da
Topological polar surface area: 256.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 15
Covalent units: 9
Defined stereocentres: 4

Also known as

Tartrated antimonyTartarized antimonyTartoxEmetiquePotassium antimonyltartrateDL6OZ476V3ANTIMONIUM TARTARICUMAntimonyl potassium tartrate

16 more reported names

Tartrate antimonio-potassiqueENT 50,434EPA Pesticide Chemical Code 006201Tartaric acid, antimony potassium saltPotassium antimony tartrateAntimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2:O3,O4))di-, dipotassium, trihydrate, stereoisomerAntimonate(2)-, bis(mu-tartrato(4-))di-, dipotassium, trihydrateDipotassium bis(mu-(L-(+)-tartrato(4-)))diantimonate(2-) trihydrateEmetic, TartarAntimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O(sup 1),O(sup 2):O(sup 3),O(sup 4)))-di-, dipotassium, trihydrate, stereoisomerAntimony, TartratedAntimonyltartrate, PotassiumPotassium Tartrate, AntimonyTartrate, Antimony PotassiumTotal AntimonyANTIM TART

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

PubMed:39954839
PubMed:34571074
PubMed:32920012
PubMed:32076005
PubMed:29462692
PubMed:29031483
PubMed:28713220
PubMed:17547211
PubMed:12731862
PubMed:12707265
PubMed:12018890
PubMed:11408547

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 ANTIMONY POTASSIUM TARTRATE

INCI name

ANTIMONY POTASSIUM TARTRATE

Description

Antimonate (2-), Bis[μ-[2,3-Dihydroxybutanedioato(4-)-O1,O2,O3,O4]]Di-, Dipotassium, Trihydrate, Stereoisomer

Record provenance

Inventory reference: 84520
Imported identity: ANTIMONY POTASSIUM TARTRATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ANTIMONY POTASSIUM TARTRATE

Annex II Restriction reference

Entry 40

Antimony and its compound

CAS: 7440-36-0

EC: 231-146-5

Key data

CAS

28300-74-5

—

Restriction

II/40

Function

NOT REPORTED: No function currently reported.

Official EU ingredient-name evidence

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

#2069 · ANTIMONY POTASSIUM TARTRATE

Ingredients with overlapping formulation functions

AMMONIUM AMPSNOT REPORTED

AMMONIUM METHACRYLATENOT REPORTED

ANILINENOT REPORTED

ANTHRAQUINONENOT REPORTED

ARGININE MANDELATENOT REPORTED

ARTEMISIA TRIDENTATANOT REPORTED

ASPERGILLUS/FERMENT FILTRATENOT REPORTED

ASPERGILLUS/TANNIC ACID FERMENT EXTRACTNOT REPORTED

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 ANTIMONY POTASSIUM TARTRATE appears in the CosIng inventory

The CosIng inventory lists ANTIMONY POTASSIUM TARTRATE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

ANTIMONY POTASSIUM TARTRATE 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

ANTIMONY POTASSIUM TARTRATE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for ANTIMONY POTASSIUM TARTRATE reads: "II/40". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, ANTIMONY POTASSIUM TARTRATE carries the following function designation(s):

NOT REPORTED

CAS 28300-74-5 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 ANTIMONY POTASSIUM TARTRATE

This page combines the CosIng inventory entry for ANTIMONY POTASSIUM TARTRATE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research ANTIMONY POTASSIUM TARTRATE 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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