28300-74-5 DL6OZ476V3 Antimony potassium tartrate Antimonate (2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate, stereoisomer Tartar emetic Antimony potassium tartrate [USP] Antimonate(2-), bis(u-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2:O3,O4))di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O(sup 1),O(sup 2):O(sup 3),O(sup 4)))-di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-di(hydroxy-kappaO)butanedioato(4-)-kappaO1:kappaO4))di-, dipotassium, trihydrate, stereoisomer AI3-19187 Antimonate(2)-, bis(mu-tartrato(4-))di-, dipotassium, trihydrate Antimonyl potassium tartrate Caswell No. 053 CCRIS 1380 Dipotassium bis(mu-(L-(+)-tartrato(4-)))diantimonate(2-) trihydrate Emetique [French] ENT 50,434 EPA Pesticide Chemical Code 006201 HSDB 1428 Potassium antimony tartrate Potassium antimonyl tartrate Potassium antimonyl D-tartrate Potassium antimonyltartrate Tartaric acid, antimony potassium salt Tartarized antimony Tartox Tartrate antimonio-potassique [French] Tartrated antimony Emetique Tartrate antimonio-potassique UNII-DL6OZ476V3 Antimony potassium tartrate [UN1551] [Poison] UN1551 CAS 28300-74-5

Purity 97%+In StockPharmaceutical Standards
CAS No.28300-74-5
Molecular FormulaC8H4O12Sb2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

28300-74-5
DL6OZ476V3
Antimony potassium tartrate
Antimonate (2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate, stereoisomer
Tartar emetic
Antimony potassium tartrate [USP]
Antimonate(2-), bis(u-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate
Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2:O3,O4))di-, dipotassium, trihydrate, stereoisomer
Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O(sup 1),O(sup 2):O(sup 3),O(sup 4)))-di-, dipotassium, trihydrate, stereoisomer
Antimonate(2-), bis(mu-(2,3-di(hydroxy-kappaO)butanedioato(4-)-kappaO1:kappaO4))di-, dipotassium, trihydrate, stereoisomer
AI3-19187
Antimonate(2)-, bis(mu-tartrato(4-))di-, dipotassium, trihydrate
Antimonyl potassium tartrate
Caswell No. 053
CCRIS 1380
Dipotassium bis(mu-(L-(+)-tartrato(4-)))diantimonate(2-) trihydrate
Emetique [French]
ENT 50,434
EPA Pesticide Chemical Code 006201
HSDB 1428
Potassium antimony tartrate
Potassium antimonyl tartrate
Potassium antimonyl D-tartrate
Potassium antimonyltartrate
Tartaric acid, antimony potassium salt
Tartarized antimony
Tartox
Tartrate antimonio-potassique [French]
Tartrated antimony
Emetique
Tartrate antimonio-potassique
UNII-DL6OZ476V3
Antimony potassium tartrate [UN1551] [Poison]
UN1551 CAS 28300-74-5 chemical structure

Description

28300-74-5 DL6OZ476V3 Antimony potassium tartrate Antimonate (2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate, stereoisomer Tartar emetic Antimony potassium tartrate [USP] Antimonate(2-), bis(u-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2:O3,O4))di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O(sup 1),O(sup 2):O(sup 3),O(sup 4)))-di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-di(hydroxy-kappaO)butanedioato(4-)-kappaO1:kappaO4))di-, dipotassium, trihydrate, stereoisomer AI3-19187 Antimonate(2)-, bis(mu-tartrato(4-))di-, dipotassium, trihydrate Antimonyl potassium tartrate Caswell No. 053 CCRIS 1380 Dipotassium bis(mu-(L-(+)-tartrato(4-)))diantimonate(2-) trihydrate Emetique [French] ENT 50,434 EPA Pesticide Chemical Code 006201 HSDB 1428 Potassium antimony tartrate Potassium antimonyl tartrate Potassium antimonyl D-tartrate Potassium antimonyltartrate Tartaric acid, antimony potassium salt Tartarized antimony Tartox Tartrate antimonio-potassique [French] Tartrated antimony Emetique Tartrate antimonio-potassique UNII-DL6OZ476V3 Antimony potassium tartrate [UN1551] [Poison] UN1551 (CAS 28300-74-5), molecular formula C8H4O12Sb2KH2O and molecular weight 592.74 g/mol, is a CATO reference standard with documented purity and traceability.

28300-74-5 DL6OZ476V3 Antimony potassium tartrate Antimonate (2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate, stereoisomer Tartar emetic Antimony potassium tartrate [USP] Antimonate(2-), bis(u-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2:O3,O4))di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O(sup 1),O(sup 2):O(sup 3),O(sup 4)))-di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-di(hydroxy-kappaO)butanedioato(4-)-kappaO1:kappaO4))di-, dipotassium, trihydrate, stereoisomer AI3-19187 Antimonate(2)-, bis(mu-tartrato(4-))di-, dipotassium, trihydrate Antimonyl potassium tartrate Caswell No. 053 CCRIS 1380 Dipotassium bis(mu-(L-(+)-tartrato(4-)))diantimonate(2-) trihydrate Emetique [French] ENT 50,434 EPA Pesticide Chemical Code 006201 HSDB 1428 Potassium antimony tartrate Potassium antimonyl tartrate Potassium antimonyl D-tartrate Potassium antimonyltartrate Tartaric acid, antimony potassium salt Tartarized antimony Tartox Tartrate antimonio-potassique [French] Tartrated antimony Emetique Tartrate antimonio-potassique UNII-DL6OZ476V3 Antimony potassium tartrate [UN1551] [Poison] UN1551 (C8H4O12Sb2KH2O) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 28300-74-5 DL6OZ476V3 Antimony potassium tartrate Antimonate (2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate, stereoisomer Tartar emetic Antimony potassium tartrate [USP] Antimonate(2-), bis(u-(2,3-dihydroxybutanedioato(4-)-O1,O2,O3,O4))di-, dipotassium, trihydrate Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O1,O2:O3,O4))di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4-)-O(sup 1),O(sup 2):O(sup 3),O(sup 4)))-di-, dipotassium, trihydrate, stereoisomer Antimonate(2-), bis(mu-(2,3-di(hydroxy-kappaO)butanedioato(4-)-kappaO1:kappaO4))di-, dipotassium, trihydrate, stereoisomer AI3-19187 Antimonate(2)-, bis(mu-tartrato(4-))di-, dipotassium, trihydrate Antimonyl potassium tartrate Caswell No. 053 CCRIS 1380 Dipotassium bis(mu-(L-(+)-tartrato(4-)))diantimonate(2-) trihydrate Emetique [French] ENT 50,434 EPA Pesticide Chemical Code 006201 HSDB 1428 Potassium antimony tartrate Potassium antimonyl tartrate Potassium antimonyl D-tartrate Potassium antimonyltartrate Tartaric acid, antimony potassium salt Tartarized antimony Tartox Tartrate antimonio-potassique [French] Tartrated antimony Emetique Tartrate antimonio-potassique UNII-DL6OZ476V3 Antimony potassium tartrate [UN1551] [Poison] UN1551 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H4O12Sb2 2*K 3*H2O
Molecular Weight592.74 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

Recommended Standards

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