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60063

Sigma-Aldrich

Potassium antimonyl tartrate trihydrate

purum p.a., 99.0-103% (RT)

Synonym(s):

Antimony potassium tartrate trihydrate, Tartar emetic

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About This Item

Empirical Formula (Hill Notation):
C8H4K2O12Sb2 · 3H2O
CAS Number:
28300-74-5
Molecular Weight:
667.87
EC Number:
234-293-3
MDL number:
MFCD00167056
UNSPSC Code:
12352100
PubChem Substance ID:
57651716
NACRES:
NA.21

grade

purum p.a.

Quality Level

200

Assay

99.0-103% (RT)

loss

≤2.7% loss on drying

mp

≥300 °C (lit.)

anion traces

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤500 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Na: ≤500 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

O.O.O.[K+].[K+].O=C1O[Sb-]23OC1C4O[Sb-]5(OC(C(O2)C(=O)O3)C(=O)O5)OC4=O

InChI

1S/2C4H4O6.2K.3H2O.2Sb/c2*5-1(3(7)8)2(6)4(9)10;;;;;;;/h2*1-2H,(H,7,8)(H,9,10);;;3*1H2;;/q2*-2;2*+1;;;;2*+3/p-4

InChI key

WBTCZEPSIIFINA-UHFFFAOYSA-J

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General description

Potassium antimonyl tartrate trihydrate is a trivalent antimony compound. It has been reported to be a leishmanicidal compound and exhibits more toxic action than pentavalent antimony (Pentostam) against Leishmania species. Three-dimensional X-ray and white radiation neutron diffraction methods have been reported to investigate the crystal structure of its optically active form (dipotassium di-μ-d-tartrato (4)-bis(antimonate(III)) trihydrate). Unit cell dimensions reported were: a = 11.192(2), b = 11.696(3), and c = 25.932(5)Å.

Application

Potassium antimonyl tartrate trihydrate may be used as an Sb(III)-containing drug to investigate its ability to induce cell death associated with DNA fragmentation in axenic amastigotes of Leishmania infantum.

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H301,H315,H317,H332,H411

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6745
BCCM4526
BCCH3297
BCCF4925
BCCF2004

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X-ray and white radiation neutron diffraction studies of optically active potassium antimony tartrate, K2Sb2(dC4H2O6)2? 3H2O (tarter emetic).
Gress ME and Jacobson RA.
Inorgorganica Chimica Acta, 8, 209-217 (1974)
D Sereno et al.
Antimicrobial agents and chemotherapy, 41(5), 972-976 (1997-05-01)
Using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide microassay, previously described as a means of quantifying Leishmania amazonensis in vitro at the amastigote stage (D. Sereno and J. L. Lemesre, Parisitol. Res., in press), we have compared the activities of seven drugs, including those
Case records of the Massachusetts General Hospital. Case 22-2012. A 34-year-old man with intractable vomiting after ingestion of an unknown substance.
Wendy Macías Konstantopoulos et al.
The New England journal of medicine, 367(3), 259-268 (2012-07-20)
Aruna B Wijeratne et al.
Chirality, 23(1), 44-53 (2010-12-03)
The effect of solvent systems on previously-reported ESI-MS based proton-assisted enantioselective molecular recognition phenomena of tartar emetic, L-antimony(III)-tartrate, was evaluated. This was achieved by carrying out a series of competitive binding experiments using chiral selectors, bis(sodium) D- and -L-antimony(III)-tartrates with
Sun-Hwa Nam et al.
Chemosphere, 75(7), 889-893 (2009-03-07)
Antimony is widespread in aquatic environment. Trivalent forms of antimony are known to be more toxic than other chemical species of antimony. In the present study, antimony potassium tartrate (APT), the trivalent inorganic forms of antimony, was selected as a
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